156894784

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 56

約数和(自身を含む): 318617600

約数和(自身を除く): 161722816

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 127, 194, 199, 254, 388, 398, 508, 776, 796, 1016, 1552, 1592, 2032, 3104, 3184, 4064, 6208, 6368, 8128, 12319, 12736, 19303, 24638, 25273, 38606, 49276, 50546, 77212, 98552, 101092, 154424, 197104, 202184, 308848, 394208, 404368, 617696, 788416, 808736, 1235392, 1617472, 2451481, 4902962, 9805924, 19611848, 39223696, 78447392, 156894784]

約数ペア:

[(1, 156894784), (2, 78447392), (4, 39223696), (8, 19611848), (16, 9805924), (32, 4902962), (64, 2451481), (97, 1617472), (127, 1235392), (194, 808736), (199, 788416), (254, 617696), (388, 404368), (398, 394208), (508, 308848), (776, 202184), (796, 197104), (1016, 154424), (1552, 101092), (1592, 98552), (2032, 77212), (3104, 50546), (3184, 49276), (4064, 38606), (6208, 25273), (6368, 24638), (8128, 19303), (12319, 12736)]