131897024

素因数分解:

$2^6\times 7^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 84

約数和(自身を含む): 307686456

約数和(自身を除く): 175789432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 137, 196, 224, 274, 307, 392, 448, 548, 614, 784, 959, 1096, 1228, 1568, 1918, 2149, 2192, 2456, 3136, 3836, 4298, 4384, 4912, 6713, 7672, 8596, 8768, 9824, 13426, 15043, 15344, 17192, 19648, 26852, 30086, 30688, 34384, 42059, 53704, 60172, 61376, 68768, 84118, 107408, 120344, 137536, 168236, 214816, 240688, 294413, 336472, 429632, 481376, 588826, 672944, 962752, 1177652, 1345888, 2060891, 2355304, 2691776, 4121782, 4710608, 8243564, 9421216, 16487128, 18842432, 32974256, 65948512, 131897024]

約数ペア:

[(1, 131897024), (2, 65948512), (4, 32974256), (7, 18842432), (8, 16487128), (14, 9421216), (16, 8243564), (28, 4710608), (32, 4121782), (49, 2691776), (56, 2355304), (64, 2060891), (98, 1345888), (112, 1177652), (137, 962752), (196, 672944), (224, 588826), (274, 481376), (307, 429632), (392, 336472), (448, 294413), (548, 240688), (614, 214816), (784, 168236), (959, 137536), (1096, 120344), (1228, 107408), (1568, 84118), (1918, 68768), (2149, 61376), (2192, 60172), (2456, 53704), (3136, 42059), (3836, 34384), (4298, 30688), (4384, 30086), (4912, 26852), (6713, 19648), (7672, 17192), (8596, 15344), (8768, 15043), (9824, 13426)]