156917384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 169674616

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 79, 104, 142, 158, 269, 284, 316, 538, 568, 632, 923, 1027, 1076, 1846, 2054, 2152, 3497, 3692, 4108, 5609, 6994, 7384, 8216, 11218, 13988, 19099, 21251, 22436, 27976, 38198, 42502, 44872, 72917, 76396, 85004, 145834, 152792, 170008, 248287, 276263, 291668, 496574, 552526, 583336, 993148, 1105052, 1508821, 1986296, 2210104, 3017642, 6035284, 12070568, 19614673, 39229346, 78458692, 156917384]

約数ペア:

[(1, 156917384), (2, 78458692), (4, 39229346), (8, 19614673), (13, 12070568), (26, 6035284), (52, 3017642), (71, 2210104), (79, 1986296), (104, 1508821), (142, 1105052), (158, 993148), (269, 583336), (284, 552526), (316, 496574), (538, 291668), (568, 276263), (632, 248287), (923, 170008), (1027, 152792), (1076, 145834), (1846, 85004), (2054, 76396), (2152, 72917), (3497, 44872), (3692, 42502), (4108, 38198), (5609, 27976), (6994, 22436), (7384, 21251), (8216, 19099), (11218, 13988)]