158907798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 424673280

約数和(自身を除く): 265765482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 71, 93, 126, 142, 186, 189, 191, 213, 217, 279, 378, 382, 426, 434, 497, 558, 573, 639, 651, 837, 994, 1146, 1278, 1302, 1337, 1491, 1674, 1719, 1917, 1953, 2201, 2674, 2982, 3438, 3834, 3906, 4011, 4402, 4473, 5157, 5859, 5921, 6603, 8022, 8946, 10314, 11718, 11842, 12033, 13206, 13419, 13561, 15407, 17763, 19809, 24066, 26838, 27122, 30814, 35526, 36099, 39618, 40683, 41447, 46221, 53289, 59427, 72198, 81366, 82894, 92442, 94927, 106578, 118854, 122049, 124341, 138663, 159867, 189854, 244098, 248682, 277326, 284781, 319734, 366147, 373023, 415989, 420391, 569562, 732294, 746046, 831978, 840782, 854343, 1119069, 1261173, 1708686, 2238138, 2522346, 2563029, 2942737, 3783519, 5126058, 5885474, 7567038, 8828211, 11350557, 17656422, 22701114, 26484633, 52969266, 79453899, 158907798]

約数ペア:

[(1, 158907798), (2, 79453899), (3, 52969266), (6, 26484633), (7, 22701114), (9, 17656422), (14, 11350557), (18, 8828211), (21, 7567038), (27, 5885474), (31, 5126058), (42, 3783519), (54, 2942737), (62, 2563029), (63, 2522346), (71, 2238138), (93, 1708686), (126, 1261173), (142, 1119069), (186, 854343), (189, 840782), (191, 831978), (213, 746046), (217, 732294), (279, 569562), (378, 420391), (382, 415989), (426, 373023), (434, 366147), (497, 319734), (558, 284781), (573, 277326), (639, 248682), (651, 244098), (837, 189854), (994, 159867), (1146, 138663), (1278, 124341), (1302, 122049), (1337, 118854), (1491, 106578), (1674, 94927), (1719, 92442), (1917, 82894), (1953, 81366), (2201, 72198), (2674, 59427), (2982, 53289), (3438, 46221), (3834, 41447), (3906, 40683), (4011, 39618), (4402, 36099), (4473, 35526), (5157, 30814), (5859, 27122), (5921, 26838), (6603, 24066), (8022, 19809), (8946, 17763), (10314, 15407), (11718, 13561), (11842, 13419), (12033, 13206)]