158814964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 359976960

約数和(自身を除く): 201161996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 79, 107, 122, 154, 158, 214, 244, 308, 316, 427, 428, 553, 671, 749, 854, 869, 1106, 1177, 1342, 1498, 1708, 1738, 2212, 2354, 2684, 2996, 3476, 4697, 4708, 4819, 6083, 6527, 8239, 8453, 9394, 9638, 12166, 13054, 16478, 16906, 18788, 19276, 24332, 26108, 32956, 33733, 33812, 45689, 53009, 59171, 67466, 71797, 91378, 92983, 106018, 118342, 134932, 143594, 182756, 185966, 212036, 236684, 287188, 371063, 371932, 502579, 515633, 650881, 742126, 1005158, 1031266, 1301762, 1484252, 2010316, 2062532, 2603524, 3609431, 5671963, 7218862, 11343926, 14437724, 22687852, 39703741, 79407482, 158814964]

約数ペア:

[(1, 158814964), (2, 79407482), (4, 39703741), (7, 22687852), (11, 14437724), (14, 11343926), (22, 7218862), (28, 5671963), (44, 3609431), (61, 2603524), (77, 2062532), (79, 2010316), (107, 1484252), (122, 1301762), (154, 1031266), (158, 1005158), (214, 742126), (244, 650881), (308, 515633), (316, 502579), (427, 371932), (428, 371063), (553, 287188), (671, 236684), (749, 212036), (854, 185966), (869, 182756), (1106, 143594), (1177, 134932), (1342, 118342), (1498, 106018), (1708, 92983), (1738, 91378), (2212, 71797), (2354, 67466), (2684, 59171), (2996, 53009), (3476, 45689), (4697, 33812), (4708, 33733), (4819, 32956), (6083, 26108), (6527, 24332), (8239, 19276), (8453, 18788), (9394, 16906), (9638, 16478), (12166, 13054)]