163313693584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{521809}}^1$

素因数の和:522479

約数の個数: 40

約数和(自身を含む): 327145648640

約数和(自身を除く): 163831955056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 631, 1262, 2524, 5048, 10096, 19561, 39122, 78244, 156488, 312976, 521809, 1043618, 2087236, 4174472, 8348944, 16176079, 32352158, 64704316, 129408632, 258817264, 329261479, 658522958, 1317045916, 2634091832, 5268183664, 10207105849, 20414211698, 40828423396, 81656846792, 163313693584]

約数ペア:

[(1, 163313693584), (2, 81656846792), (4, 40828423396), (8, 20414211698), (16, 10207105849), (31, 5268183664), (62, 2634091832), (124, 1317045916), (248, 658522958), (496, 329261479), (631, 258817264), (1262, 129408632), (2524, 64704316), (5048, 32352158), (10096, 16176079), (19561, 8348944), (39122, 4174472), (78244, 2087236), (156488, 1043618), (312976, 521809)]