157540716

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 407380064

約数和(自身を除く): 249839348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 151, 219, 292, 302, 397, 438, 453, 604, 657, 794, 876, 906, 1191, 1314, 1359, 1588, 1812, 2382, 2628, 2718, 3573, 4764, 5436, 7146, 11023, 14292, 22046, 28981, 33069, 44092, 57962, 59947, 66138, 86943, 99207, 115924, 119894, 132276, 173886, 179841, 198414, 239788, 260829, 347772, 359682, 396828, 521658, 539523, 719364, 1043316, 1079046, 2158092, 4376131, 8752262, 13128393, 17504524, 26256786, 39385179, 52513572, 78770358, 157540716]

約数ペア:

[(1, 157540716), (2, 78770358), (3, 52513572), (4, 39385179), (6, 26256786), (9, 17504524), (12, 13128393), (18, 8752262), (36, 4376131), (73, 2158092), (146, 1079046), (151, 1043316), (219, 719364), (292, 539523), (302, 521658), (397, 396828), (438, 359682), (453, 347772), (604, 260829), (657, 239788), (794, 198414), (876, 179841), (906, 173886), (1191, 132276), (1314, 119894), (1359, 115924), (1588, 99207), (1812, 86943), (2382, 66138), (2628, 59947), (2718, 57962), (3573, 44092), (4764, 33069), (5436, 28981), (7146, 22046), (11023, 14292)]