157055704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 325967040

約数和(自身を除く): 168911336

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 137, 146, 151, 274, 292, 302, 548, 584, 604, 949, 1096, 1208, 1781, 1898, 1963, 3562, 3796, 3926, 7124, 7592, 7852, 10001, 11023, 14248, 15704, 20002, 20687, 22046, 40004, 41374, 44092, 80008, 82748, 88184, 130013, 143299, 165496, 260026, 268931, 286598, 520052, 537862, 573196, 1040104, 1075724, 1146392, 1510151, 2151448, 3020302, 6040604, 12081208, 19631963, 39263926, 78527852, 157055704]

約数ペア:

[(1, 157055704), (2, 78527852), (4, 39263926), (8, 19631963), (13, 12081208), (26, 6040604), (52, 3020302), (73, 2151448), (104, 1510151), (137, 1146392), (146, 1075724), (151, 1040104), (274, 573196), (292, 537862), (302, 520052), (548, 286598), (584, 268931), (604, 260026), (949, 165496), (1096, 143299), (1208, 130013), (1781, 88184), (1898, 82748), (1963, 80008), (3562, 44092), (3796, 41374), (3926, 40004), (7124, 22046), (7592, 20687), (7852, 20002), (10001, 15704), (11023, 14248)]