157269448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 373455360

約数和(自身を除く): 216185912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 73, 119, 124, 136, 146, 217, 238, 248, 292, 434, 476, 511, 527, 584, 868, 952, 1022, 1054, 1241, 1736, 2044, 2108, 2263, 2482, 3689, 4088, 4216, 4526, 4964, 5329, 7378, 8687, 9052, 9928, 10658, 14756, 15841, 17374, 18104, 21316, 29512, 31682, 34748, 37303, 38471, 42632, 63364, 69496, 74606, 76942, 90593, 126728, 149212, 153884, 165199, 181186, 269297, 298424, 307768, 330398, 362372, 538594, 634151, 660796, 724744, 1077188, 1156393, 1268302, 1321592, 2154376, 2312786, 2536604, 2808383, 4625572, 5073208, 5616766, 9251144, 11233532, 19658681, 22467064, 39317362, 78634724, 157269448]

約数ペア:

[(1, 157269448), (2, 78634724), (4, 39317362), (7, 22467064), (8, 19658681), (14, 11233532), (17, 9251144), (28, 5616766), (31, 5073208), (34, 4625572), (56, 2808383), (62, 2536604), (68, 2312786), (73, 2154376), (119, 1321592), (124, 1268302), (136, 1156393), (146, 1077188), (217, 724744), (238, 660796), (248, 634151), (292, 538594), (434, 362372), (476, 330398), (511, 307768), (527, 298424), (584, 269297), (868, 181186), (952, 165199), (1022, 153884), (1054, 149212), (1241, 126728), (1736, 90593), (2044, 76942), (2108, 74606), (2263, 69496), (2482, 63364), (3689, 42632), (4088, 38471), (4216, 37303), (4526, 34748), (4964, 31682), (5329, 29512), (7378, 21316), (8687, 18104), (9052, 17374), (9928, 15841), (10658, 14756)]