138575502

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 333231360

約数和(自身を除く): 194655858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 307, 351, 614, 643, 702, 921, 1286, 1842, 1929, 2763, 3858, 3991, 5526, 5787, 7982, 8289, 8359, 11574, 11973, 16578, 16718, 17361, 23946, 25077, 34722, 35919, 50154, 71838, 75231, 107757, 150462, 197401, 215514, 225693, 394802, 451386, 592203, 1184406, 1776609, 2566213, 3553218, 5132426, 5329827, 7698639, 10659654, 15397278, 23095917, 46191834, 69287751, 138575502]

約数ペア:

[(1, 138575502), (2, 69287751), (3, 46191834), (6, 23095917), (9, 15397278), (13, 10659654), (18, 7698639), (26, 5329827), (27, 5132426), (39, 3553218), (54, 2566213), (78, 1776609), (117, 1184406), (234, 592203), (307, 451386), (351, 394802), (614, 225693), (643, 215514), (702, 197401), (921, 150462), (1286, 107757), (1842, 75231), (1929, 71838), (2763, 50154), (3858, 35919), (3991, 34722), (5526, 25077), (5787, 23946), (7982, 17361), (8289, 16718), (8359, 16578), (11574, 11973)]