127704928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 289578240

約数和(自身を除く): 161873312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 107, 151, 152, 208, 214, 247, 302, 304, 416, 428, 494, 604, 608, 856, 988, 1208, 1391, 1712, 1963, 1976, 2033, 2416, 2782, 2869, 3424, 3926, 3952, 4066, 4832, 5564, 5738, 7852, 7904, 8132, 11128, 11476, 15704, 16157, 16264, 22256, 22952, 26429, 31408, 32314, 32528, 37297, 44512, 45904, 52858, 62816, 64628, 65056, 74594, 91808, 105716, 129256, 149188, 210041, 211432, 258512, 298376, 306983, 420082, 422864, 517024, 596752, 613966, 840164, 845728, 1193504, 1227932, 1680328, 2455864, 3360656, 3990779, 4911728, 6721312, 7981558, 9823456, 15963116, 31926232, 63852464, 127704928]

約数ペア:

[(1, 127704928), (2, 63852464), (4, 31926232), (8, 15963116), (13, 9823456), (16, 7981558), (19, 6721312), (26, 4911728), (32, 3990779), (38, 3360656), (52, 2455864), (76, 1680328), (104, 1227932), (107, 1193504), (151, 845728), (152, 840164), (208, 613966), (214, 596752), (247, 517024), (302, 422864), (304, 420082), (416, 306983), (428, 298376), (494, 258512), (604, 211432), (608, 210041), (856, 149188), (988, 129256), (1208, 105716), (1391, 91808), (1712, 74594), (1963, 65056), (1976, 64628), (2033, 62816), (2416, 52858), (2782, 45904), (2869, 44512), (3424, 37297), (3926, 32528), (3952, 32314), (4066, 31408), (4832, 26429), (5564, 22952), (5738, 22256), (7852, 16264), (7904, 16157), (8132, 15704), (11128, 11476)]