207744488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3257}}^1$

素因数の和:3354

約数の個数: 64

約数和(自身を含む): 478535040

約数和(自身を除く): 270790552

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 536, 938, 952, 1139, 1876, 2278, 3257, 3752, 4556, 6514, 7973, 9112, 13028, 15946, 22799, 26056, 31892, 45598, 55369, 63784, 91196, 110738, 182392, 218219, 221476, 387583, 436438, 442952, 775166, 872876, 1527533, 1550332, 1745752, 3055066, 3100664, 3709723, 6110132, 7419446, 12220264, 14838892, 25968061, 29677784, 51936122, 103872244, 207744488]

約数ペア:

[(1, 207744488), (2, 103872244), (4, 51936122), (7, 29677784), (8, 25968061), (14, 14838892), (17, 12220264), (28, 7419446), (34, 6110132), (56, 3709723), (67, 3100664), (68, 3055066), (119, 1745752), (134, 1550332), (136, 1527533), (238, 872876), (268, 775166), (469, 442952), (476, 436438), (536, 387583), (938, 221476), (952, 218219), (1139, 182392), (1876, 110738), (2278, 91196), (3257, 63784), (3752, 55369), (4556, 45598), (6514, 31892), (7973, 26056), (9112, 22799), (13028, 15946)]