189438288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{303587}}^1$

素因数の和:303611

約数の個数: 40

約数和(自身を含む): 527028768

約数和(自身を除く): 337590480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 303587, 607174, 910761, 1214348, 1821522, 2428696, 3643044, 3946631, 4857392, 7286088, 7893262, 11839893, 14572176, 15786524, 23679786, 31573048, 47359572, 63146096, 94719144, 189438288]

約数ペア:

[(1, 189438288), (2, 94719144), (3, 63146096), (4, 47359572), (6, 31573048), (8, 23679786), (12, 15786524), (13, 14572176), (16, 11839893), (24, 7893262), (26, 7286088), (39, 4857392), (48, 3946631), (52, 3643044), (78, 2428696), (104, 1821522), (156, 1214348), (208, 910761), (312, 607174), (624, 303587)]