181553484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 504999936

約数和(自身を除く): 323446452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 113, 124, 186, 217, 226, 339, 372, 434, 452, 617, 651, 678, 791, 868, 1234, 1302, 1356, 1582, 1851, 2373, 2468, 2604, 3164, 3503, 3702, 4319, 4746, 7006, 7404, 8638, 9492, 10509, 12957, 14012, 17276, 19127, 21018, 24521, 25914, 38254, 42036, 49042, 51828, 57381, 69721, 73563, 76508, 98084, 114762, 133889, 139442, 147126, 209163, 229524, 267778, 278884, 294252, 401667, 418326, 488047, 535556, 803334, 836652, 976094, 1464141, 1606668, 1952188, 2161351, 2928282, 4322702, 5856564, 6484053, 8645404, 12968106, 15129457, 25936212, 30258914, 45388371, 60517828, 90776742, 181553484]

約数ペア:

[(1, 181553484), (2, 90776742), (3, 60517828), (4, 45388371), (6, 30258914), (7, 25936212), (12, 15129457), (14, 12968106), (21, 8645404), (28, 6484053), (31, 5856564), (42, 4322702), (62, 2928282), (84, 2161351), (93, 1952188), (113, 1606668), (124, 1464141), (186, 976094), (217, 836652), (226, 803334), (339, 535556), (372, 488047), (434, 418326), (452, 401667), (617, 294252), (651, 278884), (678, 267778), (791, 229524), (868, 209163), (1234, 147126), (1302, 139442), (1356, 133889), (1582, 114762), (1851, 98084), (2373, 76508), (2468, 73563), (2604, 69721), (3164, 57381), (3503, 51828), (3702, 49042), (4319, 42036), (4746, 38254), (7006, 25914), (7404, 24521), (8638, 21018), (9492, 19127), (10509, 17276), (12957, 14012)]