130028288

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 283298400

約数和(自身を除く): 153270112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 356, 416, 439, 712, 832, 878, 1157, 1424, 1664, 1756, 2314, 2848, 3328, 3512, 4628, 5696, 5707, 7024, 9256, 11392, 11414, 14048, 18512, 22784, 22828, 28096, 37024, 39071, 45656, 56192, 74048, 78142, 91312, 112384, 148096, 156284, 182624, 296192, 312568, 365248, 507923, 625136, 730496, 1015846, 1250272, 1460992, 2031692, 2500544, 4063384, 5001088, 8126768, 10002176, 16253536, 32507072, 65014144, 130028288]

約数ペア:

[(1, 130028288), (2, 65014144), (4, 32507072), (8, 16253536), (13, 10002176), (16, 8126768), (26, 5001088), (32, 4063384), (52, 2500544), (64, 2031692), (89, 1460992), (104, 1250272), (128, 1015846), (178, 730496), (208, 625136), (256, 507923), (356, 365248), (416, 312568), (439, 296192), (712, 182624), (832, 156284), (878, 148096), (1157, 112384), (1424, 91312), (1664, 78142), (1756, 74048), (2314, 56192), (2848, 45656), (3328, 39071), (3512, 37024), (4628, 28096), (5696, 22828), (5707, 22784), (7024, 18512), (9256, 14048), (11392, 11414)]