181504188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 484848000

約数和(自身を除く): 303343812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 443, 599, 684, 886, 1198, 1329, 1772, 1797, 2396, 2658, 3594, 3987, 5316, 5391, 7188, 7974, 8417, 10782, 11381, 15948, 16834, 21564, 22762, 25251, 33668, 34143, 45524, 50502, 68286, 75753, 101004, 102429, 136572, 151506, 204858, 265357, 303012, 409716, 530714, 796071, 1061428, 1592142, 2388213, 3184284, 4776426, 5041783, 9552852, 10083566, 15125349, 20167132, 30250698, 45376047, 60501396, 90752094, 181504188]

約数ペア:

[(1, 181504188), (2, 90752094), (3, 60501396), (4, 45376047), (6, 30250698), (9, 20167132), (12, 15125349), (18, 10083566), (19, 9552852), (36, 5041783), (38, 4776426), (57, 3184284), (76, 2388213), (114, 1592142), (171, 1061428), (228, 796071), (342, 530714), (443, 409716), (599, 303012), (684, 265357), (886, 204858), (1198, 151506), (1329, 136572), (1772, 102429), (1797, 101004), (2396, 75753), (2658, 68286), (3594, 50502), (3987, 45524), (5316, 34143), (5391, 33668), (7188, 25251), (7974, 22762), (8417, 21564), (10782, 16834), (11381, 15948)]