151627216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 338509584

約数和(自身を除く): 186882368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 137, 208, 221, 272, 274, 313, 442, 548, 626, 884, 1096, 1252, 1768, 1781, 2192, 2329, 2504, 3536, 3562, 4069, 4658, 5008, 5321, 7124, 8138, 9316, 10642, 14248, 16276, 18632, 21284, 28496, 30277, 32552, 37264, 42568, 42881, 60554, 65104, 69173, 85136, 85762, 121108, 138346, 171524, 242216, 276692, 343048, 484432, 553384, 557453, 686096, 728977, 1106768, 1114906, 1457954, 2229812, 2915908, 4459624, 5831816, 8919248, 9476701, 11663632, 18953402, 37906804, 75813608, 151627216]

約数ペア:

[(1, 151627216), (2, 75813608), (4, 37906804), (8, 18953402), (13, 11663632), (16, 9476701), (17, 8919248), (26, 5831816), (34, 4459624), (52, 2915908), (68, 2229812), (104, 1457954), (136, 1114906), (137, 1106768), (208, 728977), (221, 686096), (272, 557453), (274, 553384), (313, 484432), (442, 343048), (548, 276692), (626, 242216), (884, 171524), (1096, 138346), (1252, 121108), (1768, 85762), (1781, 85136), (2192, 69173), (2329, 65104), (2504, 60554), (3536, 42881), (3562, 42568), (4069, 37264), (4658, 32552), (5008, 30277), (5321, 28496), (7124, 21284), (8138, 18632), (9316, 16276), (10642, 14248)]