219913305566

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{1601}}^1\times {\mathrm{2221}}^1$

素因数の和:3965

約数の個数: 48

約数和(自身を含む): 354070669392

約数和(自身を除く): 134157363826

約数列:

[1, 2, 17, 34, 107, 214, 289, 578, 1601, 1819, 2221, 3202, 3638, 4442, 27217, 30923, 37757, 54434, 61846, 75514, 171307, 237647, 342614, 462689, 475294, 641869, 925378, 1283738, 2912219, 3555821, 4039999, 5824438, 7111642, 8079998, 49507723, 60448957, 68679983, 99015446, 120897914, 137359966, 380472847, 760945694, 1027632269, 2055264538, 6468038399, 12936076798, 109956652783, 219913305566]

約数ペア:

[(1, 219913305566), (2, 109956652783), (17, 12936076798), (34, 6468038399), (107, 2055264538), (214, 1027632269), (289, 760945694), (578, 380472847), (1601, 137359966), (1819, 120897914), (2221, 99015446), (3202, 68679983), (3638, 60448957), (4442, 49507723), (27217, 8079998), (30923, 7111642), (37757, 5824438), (54434, 4039999), (61846, 3555821), (75514, 2912219), (171307, 1283738), (237647, 925378), (342614, 641869), (462689, 475294)]