156985334920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{234769}}^1$

素因数の和:235082

約数の個数: 64

約数和(自身を含む): 359620686000

約数和(自身を除く): 202635351080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 229, 292, 365, 458, 584, 730, 916, 1145, 1460, 1832, 2290, 2920, 4580, 9160, 16717, 33434, 66868, 83585, 133736, 167170, 234769, 334340, 469538, 668680, 939076, 1173845, 1878152, 2347690, 4695380, 9390760, 17138137, 34276274, 53762101, 68552548, 85690685, 107524202, 137105096, 171381370, 215048404, 268810505, 342762740, 430096808, 537621010, 685525480, 1075242020, 2150484040, 3924633373, 7849266746, 15698533492, 19623166865, 31397066984, 39246333730, 78492667460, 156985334920]

約数ペア:

[(1, 156985334920), (2, 78492667460), (4, 39246333730), (5, 31397066984), (8, 19623166865), (10, 15698533492), (20, 7849266746), (40, 3924633373), (73, 2150484040), (146, 1075242020), (229, 685525480), (292, 537621010), (365, 430096808), (458, 342762740), (584, 268810505), (730, 215048404), (916, 171381370), (1145, 137105096), (1460, 107524202), (1832, 85690685), (2290, 68552548), (2920, 53762101), (4580, 34276274), (9160, 17138137), (16717, 9390760), (33434, 4695380), (66868, 2347690), (83585, 1878152), (133736, 1173845), (167170, 939076), (234769, 668680), (334340, 469538)]