168936040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46411}}^1$

素因数の和:46442

約数の個数: 64

約数和(自身を含む): 467832960

約数和(自身を除く): 298896920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 46411, 92822, 185644, 232055, 324877, 371288, 464110, 603343, 649754, 928220, 1206686, 1299508, 1624385, 1856440, 2413372, 2599016, 3016715, 3248770, 4223401, 4826744, 6033430, 6497540, 8446802, 12066860, 12995080, 16893604, 21117005, 24133720, 33787208, 42234010, 84468020, 168936040]

約数ペア:

[(1, 168936040), (2, 84468020), (4, 42234010), (5, 33787208), (7, 24133720), (8, 21117005), (10, 16893604), (13, 12995080), (14, 12066860), (20, 8446802), (26, 6497540), (28, 6033430), (35, 4826744), (40, 4223401), (52, 3248770), (56, 3016715), (65, 2599016), (70, 2413372), (91, 1856440), (104, 1624385), (130, 1299508), (140, 1206686), (182, 928220), (260, 649754), (280, 603343), (364, 464110), (455, 371288), (520, 324877), (728, 232055), (910, 185644), (1820, 92822), (3640, 46411)]