119980288

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 267109920

約数和(自身を除く): 147129632

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1451, 2176, 2432, 2584, 2902, 4352, 4864, 5168, 5804, 10336, 11608, 20672, 23216, 24667, 27569, 41344, 46432, 49334, 55138, 82688, 92864, 98668, 110276, 185728, 197336, 220552, 371456, 394672, 441104, 468673, 789344, 882208, 937346, 1578688, 1764416, 1874692, 3157376, 3528832, 3749384, 6314752, 7057664, 7498768, 14997536, 29995072, 59990144, 119980288]

約数ペア:

[(1, 119980288), (2, 59990144), (4, 29995072), (8, 14997536), (16, 7498768), (17, 7057664), (19, 6314752), (32, 3749384), (34, 3528832), (38, 3157376), (64, 1874692), (68, 1764416), (76, 1578688), (128, 937346), (136, 882208), (152, 789344), (256, 468673), (272, 441104), (304, 394672), (323, 371456), (544, 220552), (608, 197336), (646, 185728), (1088, 110276), (1216, 98668), (1292, 92864), (1451, 82688), (2176, 55138), (2432, 49334), (2584, 46432), (2902, 41344), (4352, 27569), (4864, 24667), (5168, 23216), (5804, 20672), (10336, 11608)]