213264004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 431456256

約数和(自身を除く): 218192252

約数列:

[1, 2, 4, 23, 31, 37, 43, 46, 47, 62, 74, 86, 92, 94, 124, 148, 172, 188, 713, 851, 989, 1081, 1147, 1333, 1426, 1457, 1591, 1702, 1739, 1978, 2021, 2162, 2294, 2666, 2852, 2914, 3182, 3404, 3478, 3956, 4042, 4324, 4588, 5332, 5828, 6364, 6956, 8084, 26381, 30659, 33511, 36593, 39997, 46483, 49321, 52762, 53909, 61318, 62651, 67022, 73186, 74777, 79994, 92966, 98642, 105524, 107818, 122636, 125302, 134044, 146372, 149554, 159988, 185932, 197284, 215636, 250604, 299108, 1134383, 1239907, 1440973, 1719871, 2268766, 2318087, 2479814, 2881946, 3439742, 4537532, 4636174, 4959628, 5763892, 6879484, 9272348, 53316001, 106632002, 213264004]

約数ペア:

[(1, 213264004), (2, 106632002), (4, 53316001), (23, 9272348), (31, 6879484), (37, 5763892), (43, 4959628), (46, 4636174), (47, 4537532), (62, 3439742), (74, 2881946), (86, 2479814), (92, 2318087), (94, 2268766), (124, 1719871), (148, 1440973), (172, 1239907), (188, 1134383), (713, 299108), (851, 250604), (989, 215636), (1081, 197284), (1147, 185932), (1333, 159988), (1426, 149554), (1457, 146372), (1591, 134044), (1702, 125302), (1739, 122636), (1978, 107818), (2021, 105524), (2162, 98642), (2294, 92966), (2666, 79994), (2852, 74777), (2914, 73186), (3182, 67022), (3404, 62651), (3478, 61318), (3956, 53909), (4042, 52762), (4324, 49321), (4588, 46483), (5332, 39997), (5828, 36593), (6364, 33511), (6956, 30659), (8084, 26381)]