189515144

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37189}}^1$

素因数の和:37222

約数の個数: 48

約数和(自身を含む): 445164300

約数和(自身を除く): 255649156

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 37189, 74378, 148756, 260323, 297512, 483457, 520646, 966914, 1041292, 1822261, 1933828, 2082584, 3384199, 3644522, 3867656, 6768398, 7289044, 13536796, 14578088, 23689393, 27073592, 47378786, 94757572, 189515144]

約数ペア:

[(1, 189515144), (2, 94757572), (4, 47378786), (7, 27073592), (8, 23689393), (13, 14578088), (14, 13536796), (26, 7289044), (28, 6768398), (49, 3867656), (52, 3644522), (56, 3384199), (91, 2082584), (98, 1933828), (104, 1822261), (182, 1041292), (196, 966914), (364, 520646), (392, 483457), (637, 297512), (728, 260323), (1274, 148756), (2548, 74378), (5096, 37189)]