159553764

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 413332920

約数和(自身を除く): 253779156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 109, 146, 218, 219, 292, 327, 436, 438, 557, 654, 657, 876, 981, 1114, 1308, 1314, 1671, 1962, 2228, 2628, 3342, 3924, 5013, 6684, 7957, 10026, 15914, 20052, 23871, 31828, 40661, 47742, 60713, 71613, 81322, 95484, 121426, 121983, 143226, 162644, 182139, 242852, 243966, 286452, 364278, 365949, 487932, 546417, 728556, 731898, 1092834, 1463796, 2185668, 4432049, 8864098, 13296147, 17728196, 26592294, 39888441, 53184588, 79776882, 159553764]

約数ペア:

[(1, 159553764), (2, 79776882), (3, 53184588), (4, 39888441), (6, 26592294), (9, 17728196), (12, 13296147), (18, 8864098), (36, 4432049), (73, 2185668), (109, 1463796), (146, 1092834), (218, 731898), (219, 728556), (292, 546417), (327, 487932), (436, 365949), (438, 364278), (557, 286452), (654, 243966), (657, 242852), (876, 182139), (981, 162644), (1114, 143226), (1308, 121983), (1314, 121426), (1671, 95484), (1962, 81322), (2228, 71613), (2628, 60713), (3342, 47742), (3924, 40661), (5013, 31828), (6684, 23871), (7957, 20052), (10026, 15914)]