156989393673

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8609}}^1\times {\mathrm{6529}}^1$

素因数の和:15174

約数の個数: 48

約数和(自身を含む): 256378248000

約数和(自身を除く): 99388854327

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 6529, 8609, 19587, 25827, 45703, 60263, 124051, 137109, 163571, 180789, 319921, 372153, 421841, 490713, 868357, 959763, 1144997, 1265523, 2605071, 3434991, 6078499, 8014979, 18235497, 24044937, 56208161, 168624483, 393457127, 1067955059, 1180371381, 2754199889, 3203865177, 7475685413, 8262599667, 22427056239, 52329797891, 156989393673]

約数ペア:

[(1, 156989393673), (3, 52329797891), (7, 22427056239), (19, 8262599667), (21, 7475685413), (49, 3203865177), (57, 2754199889), (133, 1180371381), (147, 1067955059), (399, 393457127), (931, 168624483), (2793, 56208161), (6529, 24044937), (8609, 18235497), (19587, 8014979), (25827, 6078499), (45703, 3434991), (60263, 2605071), (124051, 1265523), (137109, 1144997), (163571, 959763), (180789, 868357), (319921, 490713), (372153, 421841)]