158231164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 363525120

約数和(自身を除く): 205293956

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 137, 167, 182, 247, 266, 274, 334, 364, 494, 532, 548, 668, 959, 988, 1169, 1729, 1781, 1918, 2171, 2338, 2603, 3173, 3458, 3562, 3836, 4342, 4676, 5206, 6346, 6916, 7124, 8684, 10412, 12467, 12692, 15197, 18221, 22211, 22879, 24934, 30394, 33839, 36442, 41249, 44422, 45758, 49868, 60788, 67678, 72884, 82498, 88844, 91516, 135356, 160153, 164996, 236873, 288743, 297427, 320306, 434701, 473746, 577486, 594854, 640612, 869402, 947492, 1154972, 1189708, 1738804, 2081989, 3042907, 4163978, 5651113, 6085814, 8327956, 11302226, 12171628, 22604452, 39557791, 79115582, 158231164]

約数ペア:

[(1, 158231164), (2, 79115582), (4, 39557791), (7, 22604452), (13, 12171628), (14, 11302226), (19, 8327956), (26, 6085814), (28, 5651113), (38, 4163978), (52, 3042907), (76, 2081989), (91, 1738804), (133, 1189708), (137, 1154972), (167, 947492), (182, 869402), (247, 640612), (266, 594854), (274, 577486), (334, 473746), (364, 434701), (494, 320306), (532, 297427), (548, 288743), (668, 236873), (959, 164996), (988, 160153), (1169, 135356), (1729, 91516), (1781, 88844), (1918, 82498), (2171, 72884), (2338, 67678), (2603, 60788), (3173, 49868), (3458, 45758), (3562, 44422), (3836, 41249), (4342, 36442), (4676, 33839), (5206, 30394), (6346, 24934), (6916, 22879), (7124, 22211), (8684, 18221), (10412, 15197), (12467, 12692)]