131755416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2441}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 356922720

約数和(自身を除く): 225167304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 1038, 1384, 2076, 2249, 2441, 4152, 4498, 4882, 6747, 7323, 8996, 9764, 13494, 14646, 17992, 19528, 26988, 29292, 31733, 53976, 58584, 63466, 95199, 126932, 190398, 253864, 380796, 422293, 761592, 844586, 1266879, 1689172, 2533758, 3378344, 5067516, 5489809, 10135032, 10979618, 16469427, 21959236, 32938854, 43918472, 65877708, 131755416]

約数ペア:

[(1, 131755416), (2, 65877708), (3, 43918472), (4, 32938854), (6, 21959236), (8, 16469427), (12, 10979618), (13, 10135032), (24, 5489809), (26, 5067516), (39, 3378344), (52, 2533758), (78, 1689172), (104, 1266879), (156, 844586), (173, 761592), (312, 422293), (346, 380796), (519, 253864), (692, 190398), (1038, 126932), (1384, 95199), (2076, 63466), (2249, 58584), (2441, 53976), (4152, 31733), (4498, 29292), (4882, 26988), (6747, 19528), (7323, 17992), (8996, 14646), (9764, 13494)]