149316912

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1259

約数の個数: 80

約数和(自身を含む): 430136160

約数和(自身を除く): 280819248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 821, 842, 1263, 1642, 1684, 2463, 2526, 3284, 3368, 3789, 4926, 5052, 6568, 6736, 7389, 7578, 9852, 10104, 11367, 13136, 14778, 15156, 19704, 20208, 22167, 22734, 29556, 30312, 39408, 44334, 45468, 59112, 60624, 88668, 90936, 118224, 177336, 181872, 345641, 354672, 691282, 1036923, 1382564, 2073846, 2765128, 3110769, 4147692, 5530256, 6221538, 8295384, 9332307, 12443076, 16590768, 18664614, 24886152, 37329228, 49772304, 74658456, 149316912]

約数ペア:

[(1, 149316912), (2, 74658456), (3, 49772304), (4, 37329228), (6, 24886152), (8, 18664614), (9, 16590768), (12, 12443076), (16, 9332307), (18, 8295384), (24, 6221538), (27, 5530256), (36, 4147692), (48, 3110769), (54, 2765128), (72, 2073846), (108, 1382564), (144, 1036923), (216, 691282), (421, 354672), (432, 345641), (821, 181872), (842, 177336), (1263, 118224), (1642, 90936), (1684, 88668), (2463, 60624), (2526, 59112), (3284, 45468), (3368, 44334), (3789, 39408), (4926, 30312), (5052, 29556), (6568, 22734), (6736, 22167), (7389, 20208), (7578, 19704), (9852, 15156), (10104, 14778), (11367, 13136)]