155164394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 307556352

約数和(自身を除く): 152391958

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 71, 77, 142, 154, 161, 253, 322, 497, 506, 617, 781, 994, 1234, 1562, 1633, 1771, 3266, 3542, 4319, 5467, 6787, 8638, 10934, 11431, 13574, 14191, 17963, 22862, 28382, 35926, 43807, 47509, 87614, 95018, 99337, 125741, 156101, 198674, 251482, 306649, 312202, 481877, 613298, 963754, 1007561, 1092707, 2015122, 2185414, 3373139, 6746278, 7052927, 11083171, 14105854, 22166342, 77582197, 155164394]

約数ペア:

[(1, 155164394), (2, 77582197), (7, 22166342), (11, 14105854), (14, 11083171), (22, 7052927), (23, 6746278), (46, 3373139), (71, 2185414), (77, 2015122), (142, 1092707), (154, 1007561), (161, 963754), (253, 613298), (322, 481877), (497, 312202), (506, 306649), (617, 251482), (781, 198674), (994, 156101), (1234, 125741), (1562, 99337), (1633, 95018), (1771, 87614), (3266, 47509), (3542, 43807), (4319, 35926), (5467, 28382), (6787, 22862), (8638, 17963), (10934, 14191), (11431, 13574)]