131277536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 96

約数和(自身を含む): 310534560

約数和(自身を除く): 179257024

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 608, 646, 884, 977, 988, 1292, 1768, 1954, 1976, 2584, 3536, 3908, 3952, 4199, 5168, 7072, 7816, 7904, 8398, 10336, 12701, 15632, 16609, 16796, 18563, 25402, 31264, 33218, 33592, 37126, 50804, 66436, 67184, 74252, 101608, 132872, 134368, 148504, 203216, 215917, 241319, 265744, 297008, 315571, 406432, 431834, 482638, 531488, 594016, 631142, 863668, 965276, 1262284, 1727336, 1930552, 2524568, 3454672, 3861104, 4102423, 5049136, 6909344, 7722208, 8204846, 10098272, 16409692, 32819384, 65638768, 131277536]

約数ペア:

[(1, 131277536), (2, 65638768), (4, 32819384), (8, 16409692), (13, 10098272), (16, 8204846), (17, 7722208), (19, 6909344), (26, 5049136), (32, 4102423), (34, 3861104), (38, 3454672), (52, 2524568), (68, 1930552), (76, 1727336), (104, 1262284), (136, 965276), (152, 863668), (208, 631142), (221, 594016), (247, 531488), (272, 482638), (304, 431834), (323, 406432), (416, 315571), (442, 297008), (494, 265744), (544, 241319), (608, 215917), (646, 203216), (884, 148504), (977, 134368), (988, 132872), (1292, 101608), (1768, 74252), (1954, 67184), (1976, 66436), (2584, 50804), (3536, 37126), (3908, 33592), (3952, 33218), (4199, 31264), (5168, 25402), (7072, 18563), (7816, 16796), (7904, 16609), (8398, 15632), (10336, 12701)]