156941159860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{479}}^1\times {\mathrm{17047}}^1$

素因数の和:17597

約数の個数: 72

約数和(自身を含む): 341281866240

約数和(自身を除く): 184340706380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 479, 620, 958, 961, 1916, 1922, 2395, 3844, 4790, 4805, 9580, 9610, 14849, 17047, 19220, 29698, 34094, 59396, 68188, 74245, 85235, 148490, 170470, 296980, 340940, 460319, 528457, 920638, 1056914, 1841276, 2113828, 2301595, 2642285, 4603190, 5284570, 8165513, 9206380, 10569140, 16331026, 16382167, 32662052, 32764334, 40827565, 65528668, 81655130, 81910835, 163310260, 163821670, 253130903, 327643340, 506261806, 1012523612, 1265654515, 2531309030, 5062618060, 7847057993, 15694115986, 31388231972, 39235289965, 78470579930, 156941159860]

約数ペア:

[(1, 156941159860), (2, 78470579930), (4, 39235289965), (5, 31388231972), (10, 15694115986), (20, 7847057993), (31, 5062618060), (62, 2531309030), (124, 1265654515), (155, 1012523612), (310, 506261806), (479, 327643340), (620, 253130903), (958, 163821670), (961, 163310260), (1916, 81910835), (1922, 81655130), (2395, 65528668), (3844, 40827565), (4790, 32764334), (4805, 32662052), (9580, 16382167), (9610, 16331026), (14849, 10569140), (17047, 9206380), (19220, 8165513), (29698, 5284570), (34094, 4603190), (59396, 2642285), (68188, 2301595), (74245, 2113828), (85235, 1841276), (148490, 1056914), (170470, 920638), (296980, 528457), (340940, 460319)]