189723492

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{35851}}^1$

素因数の和:35878

約数の個数: 72

約数和(自身を含む): 572197920

約数和(自身を除く): 382474428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 35851, 71702, 107553, 143404, 215106, 250957, 322659, 430212, 501914, 645318, 752871, 967977, 1003828, 1290636, 1505742, 1756699, 1935954, 2258613, 3011484, 3513398, 3871908, 4517226, 5270097, 6775839, 7026796, 9034452, 10540194, 13551678, 15810291, 21080388, 27103356, 31620582, 47430873, 63241164, 94861746, 189723492]

約数ペア:

[(1, 189723492), (2, 94861746), (3, 63241164), (4, 47430873), (6, 31620582), (7, 27103356), (9, 21080388), (12, 15810291), (14, 13551678), (18, 10540194), (21, 9034452), (27, 7026796), (28, 6775839), (36, 5270097), (42, 4517226), (49, 3871908), (54, 3513398), (63, 3011484), (84, 2258613), (98, 1935954), (108, 1756699), (126, 1505742), (147, 1290636), (189, 1003828), (196, 967977), (252, 752871), (294, 645318), (378, 501914), (441, 430212), (588, 322659), (756, 250957), (882, 215106), (1323, 143404), (1764, 107553), (2646, 71702), (5292, 35851)]