180517428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55103}}^1$

素因数の和:55133

約数の個数: 72

約数和(自身を含む): 561619968

約数和(自身を除く): 381102540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 55103, 110206, 165309, 220412, 330618, 385721, 495927, 661236, 716339, 771442, 991854, 1157163, 1432678, 1542884, 1983708, 2149017, 2314326, 2865356, 3471489, 4298034, 4628652, 5014373, 6447051, 6942978, 8596068, 10028746, 12894102, 13885956, 15043119, 20057492, 25788204, 30086238, 45129357, 60172476, 90258714, 180517428]

約数ペア:

[(1, 180517428), (2, 90258714), (3, 60172476), (4, 45129357), (6, 30086238), (7, 25788204), (9, 20057492), (12, 15043119), (13, 13885956), (14, 12894102), (18, 10028746), (21, 8596068), (26, 6942978), (28, 6447051), (36, 5014373), (39, 4628652), (42, 4298034), (52, 3471489), (63, 2865356), (78, 2314326), (84, 2149017), (91, 1983708), (117, 1542884), (126, 1432678), (156, 1157163), (182, 991854), (234, 771442), (252, 716339), (273, 661236), (364, 495927), (468, 385721), (546, 330618), (819, 220412), (1092, 165309), (1638, 110206), (3276, 55103)]