220136028

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 607488000

約数和(自身を除く): 387351972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 343, 474, 553, 588, 677, 686, 948, 1029, 1106, 1354, 1372, 1659, 2031, 2058, 2212, 2708, 3318, 3871, 4062, 4116, 4739, 6636, 7742, 8124, 9478, 11613, 14217, 15484, 18956, 23226, 27097, 28434, 33173, 46452, 53483, 54194, 56868, 66346, 81291, 99519, 106966, 108388, 132692, 160449, 162582, 199038, 213932, 232211, 320898, 325164, 374381, 398076, 464422, 641796, 696633, 748762, 928844, 1123143, 1393266, 1497524, 2246286, 2620667, 2786532, 4492572, 5241334, 7862001, 10482668, 15724002, 18344669, 31448004, 36689338, 55034007, 73378676, 110068014, 220136028]

約数ペア:

[(1, 220136028), (2, 110068014), (3, 73378676), (4, 55034007), (6, 36689338), (7, 31448004), (12, 18344669), (14, 15724002), (21, 10482668), (28, 7862001), (42, 5241334), (49, 4492572), (79, 2786532), (84, 2620667), (98, 2246286), (147, 1497524), (158, 1393266), (196, 1123143), (237, 928844), (294, 748762), (316, 696633), (343, 641796), (474, 464422), (553, 398076), (588, 374381), (677, 325164), (686, 320898), (948, 232211), (1029, 213932), (1106, 199038), (1354, 162582), (1372, 160449), (1659, 132692), (2031, 108388), (2058, 106966), (2212, 99519), (2708, 81291), (3318, 66346), (3871, 56868), (4062, 54194), (4116, 53483), (4739, 46452), (6636, 33173), (7742, 28434), (8124, 27097), (9478, 23226), (11613, 18956), (14217, 15484)]