131961384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{5077}}^1$

素因数の和:5127

約数の個数: 72

約数和(自身を含む): 377270010

約数和(自身を除く): 245308626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 5077, 6498, 8664, 10154, 12996, 15231, 20308, 25992, 30462, 40616, 45693, 60924, 91386, 96463, 121848, 182772, 192926, 289389, 365544, 385852, 578778, 771704, 868167, 1157556, 1736334, 1832797, 2315112, 3472668, 3665594, 5498391, 6945336, 7331188, 10996782, 14662376, 16495173, 21993564, 32990346, 43987128, 65980692, 131961384]

約数ペア:

[(1, 131961384), (2, 65980692), (3, 43987128), (4, 32990346), (6, 21993564), (8, 16495173), (9, 14662376), (12, 10996782), (18, 7331188), (19, 6945336), (24, 5498391), (36, 3665594), (38, 3472668), (57, 2315112), (72, 1832797), (76, 1736334), (114, 1157556), (152, 868167), (171, 771704), (228, 578778), (342, 385852), (361, 365544), (456, 289389), (684, 192926), (722, 182772), (1083, 121848), (1368, 96463), (1444, 91386), (2166, 60924), (2888, 45693), (3249, 40616), (4332, 30462), (5077, 25992), (6498, 20308), (8664, 15231), (10154, 12996)]