208013526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1303}}^1$

素因数の和:1506

約数の個数: 72

約数和(自身を含む): 527580144

約数和(自身を除く): 319566618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 294, 362, 441, 543, 882, 1086, 1267, 1303, 1629, 2534, 2606, 3258, 3801, 3909, 7602, 7818, 8869, 9121, 11403, 11727, 17738, 18242, 22806, 23454, 26607, 27363, 53214, 54726, 63847, 79821, 82089, 127694, 159642, 164178, 191541, 235843, 383082, 471686, 574623, 707529, 1149246, 1415058, 1650901, 2122587, 3301802, 4245174, 4952703, 9905406, 11556307, 14858109, 23112614, 29716218, 34668921, 69337842, 104006763, 208013526]

約数ペア:

[(1, 208013526), (2, 104006763), (3, 69337842), (6, 34668921), (7, 29716218), (9, 23112614), (14, 14858109), (18, 11556307), (21, 9905406), (42, 4952703), (49, 4245174), (63, 3301802), (98, 2122587), (126, 1650901), (147, 1415058), (181, 1149246), (294, 707529), (362, 574623), (441, 471686), (543, 383082), (882, 235843), (1086, 191541), (1267, 164178), (1303, 159642), (1629, 127694), (2534, 82089), (2606, 79821), (3258, 63847), (3801, 54726), (3909, 53214), (7602, 27363), (7818, 26607), (8869, 23454), (9121, 22806), (11403, 18242), (11727, 17738)]