194811500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 508540032

約数和(自身を除く): 313728532

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 41, 43, 50, 52, 65, 68, 82, 85, 86, 100, 125, 130, 164, 170, 172, 205, 215, 221, 250, 260, 325, 340, 410, 425, 430, 442, 500, 533, 559, 650, 697, 731, 820, 850, 860, 884, 1025, 1066, 1075, 1105, 1118, 1300, 1394, 1462, 1625, 1700, 1763, 2050, 2125, 2132, 2150, 2210, 2236, 2665, 2788, 2795, 2924, 3250, 3485, 3526, 3655, 4100, 4250, 4300, 4420, 5125, 5330, 5375, 5525, 5590, 6500, 6970, 7052, 7310, 8500, 8815, 9061, 9503, 10250, 10660, 10750, 11050, 11180, 13325, 13940, 13975, 14620, 17425, 17630, 18122, 18275, 19006, 20500, 21500, 22100, 22919, 26650, 27625, 27950, 29971, 34850, 35260, 36244, 36550, 38012, 44075, 45305, 45838, 47515, 53300, 55250, 55900, 59942, 66625, 69700, 69875, 73100, 87125, 88150, 90610, 91375, 91676, 95030, 110500, 114595, 119884, 133250, 139750, 149855, 174250, 176300, 181220, 182750, 190060, 220375, 226525, 229190, 237575, 266500, 279500, 299710, 348500, 365500, 389623, 440750, 453050, 458380, 475150, 572975, 599420, 749275, 779246, 881500, 906100, 950300, 1132625, 1145950, 1187875, 1498550, 1558492, 1948115, 2265250, 2291900, 2375750, 2864875, 2997100, 3746375, 3896230, 4530500, 4751500, 5729750, 7492750, 7792460, 9740575, 11459500, 14985500, 19481150, 38962300, 48702875, 97405750, 194811500]

約数ペア:

[(1, 194811500), (2, 97405750), (4, 48702875), (5, 38962300), (10, 19481150), (13, 14985500), (17, 11459500), (20, 9740575), (25, 7792460), (26, 7492750), (34, 5729750), (41, 4751500), (43, 4530500), (50, 3896230), (52, 3746375), (65, 2997100), (68, 2864875), (82, 2375750), (85, 2291900), (86, 2265250), (100, 1948115), (125, 1558492), (130, 1498550), (164, 1187875), (170, 1145950), (172, 1132625), (205, 950300), (215, 906100), (221, 881500), (250, 779246), (260, 749275), (325, 599420), (340, 572975), (410, 475150), (425, 458380), (430, 453050), (442, 440750), (500, 389623), (533, 365500), (559, 348500), (650, 299710), (697, 279500), (731, 266500), (820, 237575), (850, 229190), (860, 226525), (884, 220375), (1025, 190060), (1066, 182750), (1075, 181220), (1105, 176300), (1118, 174250), (1300, 149855), (1394, 139750), (1462, 133250), (1625, 119884), (1700, 114595), (1763, 110500), (2050, 95030), (2125, 91676), (2132, 91375), (2150, 90610), (2210, 88150), (2236, 87125), (2665, 73100), (2788, 69875), (2795, 69700), (2924, 66625), (3250, 59942), (3485, 55900), (3526, 55250), (3655, 53300), (4100, 47515), (4250, 45838), (4300, 45305), (4420, 44075), (5125, 38012), (5330, 36550), (5375, 36244), (5525, 35260), (5590, 34850), (6500, 29971), (6970, 27950), (7052, 27625), (7310, 26650), (8500, 22919), (8815, 22100), (9061, 21500), (9503, 20500), (10250, 19006), (10660, 18275), (10750, 18122), (11050, 17630), (11180, 17425), (13325, 14620), (13940, 13975)]