130451216

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 305337600

約数和(自身を除く): 174886384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 569, 623, 644, 712, 1138, 1246, 1288, 1424, 2047, 2276, 2492, 2576, 3983, 4094, 4552, 4984, 7966, 8188, 9104, 9968, 13087, 14329, 15932, 16376, 26174, 28658, 31864, 32752, 50641, 52348, 57316, 63728, 91609, 101282, 104696, 114632, 183218, 202564, 209392, 229264, 354487, 366436, 405128, 708974, 732872, 810256, 1164743, 1417948, 1465744, 2329486, 2835896, 4658972, 5671792, 8153201, 9317944, 16306402, 18635888, 32612804, 65225608, 130451216]

約数ペア:

[(1, 130451216), (2, 65225608), (4, 32612804), (7, 18635888), (8, 16306402), (14, 9317944), (16, 8153201), (23, 5671792), (28, 4658972), (46, 2835896), (56, 2329486), (89, 1465744), (92, 1417948), (112, 1164743), (161, 810256), (178, 732872), (184, 708974), (322, 405128), (356, 366436), (368, 354487), (569, 229264), (623, 209392), (644, 202564), (712, 183218), (1138, 114632), (1246, 104696), (1288, 101282), (1424, 91609), (2047, 63728), (2276, 57316), (2492, 52348), (2576, 50641), (3983, 32752), (4094, 31864), (4552, 28658), (4984, 26174), (7966, 16376), (8188, 15932), (9104, 14329), (9968, 13087)]