202150910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 448084224

約数和(自身を除く): 245933314

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 41, 46, 65, 82, 85, 97, 115, 130, 170, 194, 205, 221, 230, 299, 391, 410, 442, 485, 533, 598, 697, 782, 943, 970, 1066, 1105, 1261, 1394, 1495, 1649, 1886, 1955, 2210, 2231, 2522, 2665, 2990, 3298, 3485, 3910, 3977, 4462, 4715, 5083, 5330, 6305, 6970, 7954, 8245, 9061, 9430, 10166, 11155, 12259, 12610, 16031, 16490, 18122, 19885, 21437, 22310, 24518, 25415, 29003, 32062, 37927, 39770, 42874, 45305, 50830, 51701, 58006, 61295, 67609, 75854, 80155, 90610, 91471, 103402, 107185, 122590, 135218, 145015, 160310, 182942, 189635, 208403, 214370, 258505, 290030, 338045, 379270, 416806, 457355, 493051, 517010, 676090, 878917, 914710, 986102, 1042015, 1189123, 1555007, 1757834, 2084030, 2378246, 2465255, 3110014, 4394585, 4930510, 5945615, 7775035, 8789170, 11891230, 15550070, 20215091, 40430182, 101075455, 202150910]

約数ペア:

[(1, 202150910), (2, 101075455), (5, 40430182), (10, 20215091), (13, 15550070), (17, 11891230), (23, 8789170), (26, 7775035), (34, 5945615), (41, 4930510), (46, 4394585), (65, 3110014), (82, 2465255), (85, 2378246), (97, 2084030), (115, 1757834), (130, 1555007), (170, 1189123), (194, 1042015), (205, 986102), (221, 914710), (230, 878917), (299, 676090), (391, 517010), (410, 493051), (442, 457355), (485, 416806), (533, 379270), (598, 338045), (697, 290030), (782, 258505), (943, 214370), (970, 208403), (1066, 189635), (1105, 182942), (1261, 160310), (1394, 145015), (1495, 135218), (1649, 122590), (1886, 107185), (1955, 103402), (2210, 91471), (2231, 90610), (2522, 80155), (2665, 75854), (2990, 67609), (3298, 61295), (3485, 58006), (3910, 51701), (3977, 50830), (4462, 45305), (4715, 42874), (5083, 39770), (5330, 37927), (6305, 32062), (6970, 29003), (7954, 25415), (8245, 24518), (9061, 22310), (9430, 21437), (10166, 19885), (11155, 18122), (12259, 16490), (12610, 16031)]