131130112

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 286977600

約数和(自身を除く): 155847488

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 464, 493, 544, 928, 986, 1039, 1088, 1856, 1972, 2078, 2176, 3712, 3944, 4156, 4352, 7424, 7888, 8312, 15776, 16624, 17663, 30131, 31552, 33248, 35326, 60262, 63104, 66496, 70652, 120524, 126208, 132992, 141304, 241048, 265984, 282608, 482096, 512227, 565216, 964192, 1024454, 1130432, 1928384, 2048908, 2260864, 3856768, 4097816, 4521728, 7713536, 8195632, 16391264, 32782528, 65565056, 131130112]

約数ペア:

[(1, 131130112), (2, 65565056), (4, 32782528), (8, 16391264), (16, 8195632), (17, 7713536), (29, 4521728), (32, 4097816), (34, 3856768), (58, 2260864), (64, 2048908), (68, 1928384), (116, 1130432), (128, 1024454), (136, 964192), (232, 565216), (256, 512227), (272, 482096), (464, 282608), (493, 265984), (544, 241048), (928, 141304), (986, 132992), (1039, 126208), (1088, 120524), (1856, 70652), (1972, 66496), (2078, 63104), (2176, 60262), (3712, 35326), (3944, 33248), (4156, 31552), (4352, 30131), (7424, 17663), (7888, 16624), (8312, 15776)]