163768208

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 341241552

約数和(自身を除く): 177473344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 289, 331, 428, 578, 662, 856, 1156, 1324, 1712, 1819, 2312, 2648, 3638, 4624, 5296, 5627, 7276, 11254, 14552, 22508, 29104, 30923, 35417, 45016, 61846, 70834, 90032, 95659, 123692, 141668, 191318, 247384, 283336, 382636, 494768, 566672, 602089, 765272, 1204178, 1530544, 2408356, 4816712, 9633424, 10235513, 20471026, 40942052, 81884104, 163768208]

約数ペア:

[(1, 163768208), (2, 81884104), (4, 40942052), (8, 20471026), (16, 10235513), (17, 9633424), (34, 4816712), (68, 2408356), (107, 1530544), (136, 1204178), (214, 765272), (272, 602089), (289, 566672), (331, 494768), (428, 382636), (578, 283336), (662, 247384), (856, 191318), (1156, 141668), (1324, 123692), (1712, 95659), (1819, 90032), (2312, 70834), (2648, 61846), (3638, 45016), (4624, 35417), (5296, 30923), (5627, 29104), (7276, 22508), (11254, 14552)]