201865796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 397958400

約数和(自身を除く): 196092604

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 149, 164, 298, 451, 596, 751, 902, 1502, 1639, 1804, 3004, 3278, 6109, 6556, 8261, 12218, 16522, 24436, 30791, 33044, 61582, 67199, 111899, 123164, 134398, 223798, 268796, 338701, 447596, 677402, 1230889, 1354804, 2461778, 4587859, 4923556, 9175718, 18351436, 50466449, 100932898, 201865796]

約数ペア:

[(1, 201865796), (2, 100932898), (4, 50466449), (11, 18351436), (22, 9175718), (41, 4923556), (44, 4587859), (82, 2461778), (149, 1354804), (164, 1230889), (298, 677402), (451, 447596), (596, 338701), (751, 268796), (902, 223798), (1502, 134398), (1639, 123164), (1804, 111899), (3004, 67199), (3278, 61582), (6109, 33044), (6556, 30791), (8261, 24436), (12218, 16522)]