129325924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 293328896

約数和(自身を除く): 164002972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 124, 146, 157, 182, 217, 292, 314, 364, 403, 434, 511, 628, 806, 868, 949, 1022, 1099, 1612, 1898, 2041, 2044, 2198, 2263, 2821, 3796, 4082, 4396, 4526, 4867, 5642, 6643, 8164, 9052, 9734, 11284, 11461, 13286, 14287, 15841, 19468, 22922, 26572, 28574, 29419, 31682, 34069, 45844, 57148, 58838, 63271, 63364, 68138, 80227, 117676, 126542, 136276, 148993, 160454, 205933, 253084, 297986, 320908, 355291, 411866, 442897, 595972, 710582, 823732, 885794, 1042951, 1421164, 1771588, 2085902, 2487037, 4171804, 4618783, 4974074, 9237566, 9948148, 18475132, 32331481, 64662962, 129325924]

約数ペア:

[(1, 129325924), (2, 64662962), (4, 32331481), (7, 18475132), (13, 9948148), (14, 9237566), (26, 4974074), (28, 4618783), (31, 4171804), (52, 2487037), (62, 2085902), (73, 1771588), (91, 1421164), (124, 1042951), (146, 885794), (157, 823732), (182, 710582), (217, 595972), (292, 442897), (314, 411866), (364, 355291), (403, 320908), (434, 297986), (511, 253084), (628, 205933), (806, 160454), (868, 148993), (949, 136276), (1022, 126542), (1099, 117676), (1612, 80227), (1898, 68138), (2041, 63364), (2044, 63271), (2198, 58838), (2263, 57148), (2821, 45844), (3796, 34069), (4082, 31682), (4396, 29419), (4526, 28574), (4867, 26572), (5642, 22922), (6643, 19468), (8164, 15841), (9052, 14287), (9734, 13286), (11284, 11461)]