201800196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 108

約数和(自身を含む): 566535060

約数和(自身を除く): 364734864

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 169, 234, 246, 338, 369, 468, 492, 507, 533, 676, 738, 809, 1014, 1066, 1476, 1521, 1599, 1618, 2028, 2132, 2427, 3042, 3198, 3236, 4797, 4854, 6084, 6396, 6929, 7281, 9594, 9708, 10517, 13858, 14562, 19188, 20787, 21034, 27716, 29124, 31551, 33169, 41574, 42068, 62361, 63102, 66338, 83148, 94653, 99507, 124722, 126204, 132676, 136721, 189306, 199014, 249444, 273442, 298521, 378612, 398028, 410163, 431197, 546884, 597042, 820326, 862394, 1194084, 1230489, 1293591, 1640652, 1724788, 2460978, 2587182, 3880773, 4921956, 5174364, 5605561, 7761546, 11211122, 15523092, 16816683, 22422244, 33633366, 50450049, 67266732, 100900098, 201800196]

約数ペア:

[(1, 201800196), (2, 100900098), (3, 67266732), (4, 50450049), (6, 33633366), (9, 22422244), (12, 16816683), (13, 15523092), (18, 11211122), (26, 7761546), (36, 5605561), (39, 5174364), (41, 4921956), (52, 3880773), (78, 2587182), (82, 2460978), (117, 1724788), (123, 1640652), (156, 1293591), (164, 1230489), (169, 1194084), (234, 862394), (246, 820326), (338, 597042), (369, 546884), (468, 431197), (492, 410163), (507, 398028), (533, 378612), (676, 298521), (738, 273442), (809, 249444), (1014, 199014), (1066, 189306), (1476, 136721), (1521, 132676), (1599, 126204), (1618, 124722), (2028, 99507), (2132, 94653), (2427, 83148), (3042, 66338), (3198, 63102), (3236, 62361), (4797, 42068), (4854, 41574), (6084, 33169), (6396, 31551), (6929, 29124), (7281, 27716), (9594, 21034), (9708, 20787), (10517, 19188), (13858, 14562)]