189203508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3709}}^1$

素因数の和:3841

約数の個数: 72

約数和(自身を含む): 519919400

約数和(自身を除く): 330715892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3709, 3924, 4251, 5668, 7418, 8502, 11127, 12753, 14836, 17004, 22254, 25506, 33381, 44508, 48217, 51012, 66762, 96434, 133524, 144651, 192868, 289302, 404281, 433953, 578604, 808562, 867906, 1212843, 1617124, 1735812, 2425686, 3638529, 4851372, 5255653, 7277058, 10511306, 14554116, 15766959, 21022612, 31533918, 47300877, 63067836, 94601754, 189203508]

約数ペア:

[(1, 189203508), (2, 94601754), (3, 63067836), (4, 47300877), (6, 31533918), (9, 21022612), (12, 15766959), (13, 14554116), (18, 10511306), (26, 7277058), (36, 5255653), (39, 4851372), (52, 3638529), (78, 2425686), (109, 1735812), (117, 1617124), (156, 1212843), (218, 867906), (234, 808562), (327, 578604), (436, 433953), (468, 404281), (654, 289302), (981, 192868), (1308, 144651), (1417, 133524), (1962, 96434), (2834, 66762), (3709, 51012), (3924, 48217), (4251, 44508), (5668, 33381), (7418, 25506), (8502, 22254), (11127, 17004), (12753, 14836)]