118495312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 258264720

約数和(自身を除く): 139769408

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 89, 104, 148, 173, 178, 208, 296, 346, 356, 481, 592, 692, 712, 962, 1157, 1384, 1424, 1924, 2249, 2314, 2768, 3293, 3848, 4498, 4628, 6401, 6586, 7696, 8996, 9256, 12802, 13172, 15397, 17992, 18512, 25604, 26344, 30794, 35984, 42809, 51208, 52688, 61588, 83213, 85618, 102416, 123176, 166426, 171236, 200161, 246352, 332852, 342472, 400322, 569689, 665704, 684944, 800644, 1139378, 1331408, 1601288, 2278756, 3202576, 4557512, 7405957, 9115024, 14811914, 29623828, 59247656, 118495312]

約数ペア:

[(1, 118495312), (2, 59247656), (4, 29623828), (8, 14811914), (13, 9115024), (16, 7405957), (26, 4557512), (37, 3202576), (52, 2278756), (74, 1601288), (89, 1331408), (104, 1139378), (148, 800644), (173, 684944), (178, 665704), (208, 569689), (296, 400322), (346, 342472), (356, 332852), (481, 246352), (592, 200161), (692, 171236), (712, 166426), (962, 123176), (1157, 102416), (1384, 85618), (1424, 83213), (1924, 61588), (2249, 52688), (2314, 51208), (2768, 42809), (3293, 35984), (3848, 30794), (4498, 26344), (4628, 25604), (6401, 18512), (6586, 17992), (7696, 15397), (8996, 13172), (9256, 12802)]