156933144572

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{751}}^1\times {\mathrm{3079}}^1$

素因数の和:3919

約数の個数: 72

約数和(自身を含む): 296505538560

約数和(自身を除く): 139572393988

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 361, 722, 751, 893, 1444, 1502, 1786, 3004, 3079, 3572, 6158, 12316, 14269, 16967, 28538, 33934, 35297, 57076, 58501, 67868, 70594, 117002, 141188, 144713, 234004, 271111, 289426, 542222, 578852, 670643, 1084444, 1111519, 1341286, 2223038, 2312329, 2682572, 2749547, 4446076, 4624658, 5499094, 9249316, 10998188, 12742217, 25484434, 43934251, 50968868, 52241393, 87868502, 104482786, 108679463, 175737004, 208965572, 217358926, 434717852, 834750769, 1669501538, 2064909797, 3339003076, 4129819594, 8259639188, 39233286143, 78466572286, 156933144572]

約数ペア:

[(1, 156933144572), (2, 78466572286), (4, 39233286143), (19, 8259639188), (38, 4129819594), (47, 3339003076), (76, 2064909797), (94, 1669501538), (188, 834750769), (361, 434717852), (722, 217358926), (751, 208965572), (893, 175737004), (1444, 108679463), (1502, 104482786), (1786, 87868502), (3004, 52241393), (3079, 50968868), (3572, 43934251), (6158, 25484434), (12316, 12742217), (14269, 10998188), (16967, 9249316), (28538, 5499094), (33934, 4624658), (35297, 4446076), (57076, 2749547), (58501, 2682572), (67868, 2312329), (70594, 2223038), (117002, 1341286), (141188, 1111519), (144713, 1084444), (234004, 670643), (271111, 578852), (289426, 542222)]