29121945164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{195203}}^1$

素因数の和:195390

約数の個数: 48

約数和(自身を含む): 58155175680

約数和(自身を除く): 29033230516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 302, 494, 604, 988, 1963, 2869, 3926, 5738, 7852, 11476, 37297, 74594, 149188, 195203, 390406, 780812, 2537639, 3708857, 5075278, 7417714, 10150556, 14835428, 29475653, 48215141, 58951306, 96430282, 117902612, 192860564, 383183489, 560037407, 766366978, 1120074814, 1532733956, 2240149628, 7280486291, 14560972582, 29121945164]

約数ペア:

[(1, 29121945164), (2, 14560972582), (4, 7280486291), (13, 2240149628), (19, 1532733956), (26, 1120074814), (38, 766366978), (52, 560037407), (76, 383183489), (151, 192860564), (247, 117902612), (302, 96430282), (494, 58951306), (604, 48215141), (988, 29475653), (1963, 14835428), (2869, 10150556), (3926, 7417714), (5738, 5075278), (7852, 3708857), (11476, 2537639), (37297, 780812), (74594, 390406), (149188, 195203)]