156978218436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{37619}}^1$

素因数の和:38825

約数の個数: 96

約数和(自身を含む): 411973309440

約数和(自身を除く): 254995091004

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1163, 1196, 1794, 2326, 3489, 3588, 4652, 6978, 13956, 15119, 26749, 30238, 37619, 45357, 53498, 60476, 75238, 80247, 90714, 106996, 112857, 150476, 160494, 181428, 225714, 320988, 347737, 451428, 489047, 695474, 865237, 978094, 1043211, 1390948, 1467141, 1730474, 1956188, 2086422, 2595711, 2934282, 3460948, 4172844, 5191422, 5868564, 10382844, 11248081, 22496162, 33744243, 43750897, 44992324, 67488486, 87501794, 131252691, 134976972, 175003588, 262505382, 525010764, 568761661, 1006270631, 1137523322, 1706284983, 2012541262, 2275046644, 3018811893, 3412569966, 4025082524, 6037623786, 6825139932, 12075247572, 13081518203, 26163036406, 39244554609, 52326072812, 78489109218, 156978218436]

約数ペア:

[(1, 156978218436), (2, 78489109218), (3, 52326072812), (4, 39244554609), (6, 26163036406), (12, 13081518203), (13, 12075247572), (23, 6825139932), (26, 6037623786), (39, 4025082524), (46, 3412569966), (52, 3018811893), (69, 2275046644), (78, 2012541262), (92, 1706284983), (138, 1137523322), (156, 1006270631), (276, 568761661), (299, 525010764), (598, 262505382), (897, 175003588), (1163, 134976972), (1196, 131252691), (1794, 87501794), (2326, 67488486), (3489, 44992324), (3588, 43750897), (4652, 33744243), (6978, 22496162), (13956, 11248081), (15119, 10382844), (26749, 5868564), (30238, 5191422), (37619, 4172844), (45357, 3460948), (53498, 2934282), (60476, 2595711), (75238, 2086422), (80247, 1956188), (90714, 1730474), (106996, 1467141), (112857, 1390948), (150476, 1043211), (160494, 978094), (181428, 865237), (225714, 695474), (320988, 489047), (347737, 451428)]