168386768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 380225664

約数和(自身を除く): 211838896

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 167, 176, 187, 272, 334, 337, 374, 668, 674, 748, 1336, 1348, 1496, 1837, 2672, 2696, 2839, 2992, 3674, 3707, 5392, 5678, 5729, 7348, 7414, 11356, 11458, 14696, 14828, 22712, 22916, 29392, 29656, 31229, 45424, 45832, 56279, 59312, 62458, 63019, 91664, 112558, 124916, 126038, 225116, 249832, 252076, 450232, 499664, 504152, 619069, 900464, 956743, 1008304, 1238138, 1913486, 2476276, 3826972, 4952552, 7653944, 9905104, 10524173, 15307888, 21048346, 42096692, 84193384, 168386768]

約数ペア:

[(1, 168386768), (2, 84193384), (4, 42096692), (8, 21048346), (11, 15307888), (16, 10524173), (17, 9905104), (22, 7653944), (34, 4952552), (44, 3826972), (68, 2476276), (88, 1913486), (136, 1238138), (167, 1008304), (176, 956743), (187, 900464), (272, 619069), (334, 504152), (337, 499664), (374, 450232), (668, 252076), (674, 249832), (748, 225116), (1336, 126038), (1348, 124916), (1496, 112558), (1837, 91664), (2672, 63019), (2696, 62458), (2839, 59312), (2992, 56279), (3674, 45832), (3707, 45424), (5392, 31229), (5678, 29656), (5729, 29392), (7348, 22916), (7414, 22712), (11356, 14828), (11458, 14696)]