156979889780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{959183}}^1$

素因数の和:959373

約数の個数: 72

約数和(自身を含む): 385776131328

約数和(自身を除く): 228796241548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 334, 490, 668, 835, 980, 1169, 1670, 2338, 3340, 4676, 5845, 8183, 11690, 16366, 23380, 32732, 40915, 81830, 163660, 959183, 1918366, 3836732, 4795915, 6714281, 9591830, 13428562, 19183660, 26857124, 33571405, 46999967, 67142810, 93999934, 134285620, 160183561, 187999868, 234999835, 320367122, 469999670, 640734244, 800917805, 939999340, 1121284927, 1601835610, 2242569854, 3203671220, 4485139708, 5606424635, 7848994489, 11212849270, 15697988978, 22425698540, 31395977956, 39244972445, 78489944890, 156979889780]

約数ペア:

[(1, 156979889780), (2, 78489944890), (4, 39244972445), (5, 31395977956), (7, 22425698540), (10, 15697988978), (14, 11212849270), (20, 7848994489), (28, 5606424635), (35, 4485139708), (49, 3203671220), (70, 2242569854), (98, 1601835610), (140, 1121284927), (167, 939999340), (196, 800917805), (245, 640734244), (334, 469999670), (490, 320367122), (668, 234999835), (835, 187999868), (980, 160183561), (1169, 134285620), (1670, 93999934), (2338, 67142810), (3340, 46999967), (4676, 33571405), (5845, 26857124), (8183, 19183660), (11690, 13428562), (16366, 9591830), (23380, 6714281), (32732, 4795915), (40915, 3836732), (81830, 1918366), (163660, 959183)]