181208628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 483537600

約数和(自身を除く): 302328972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 2459, 3204, 4094, 4918, 6141, 7377, 8188, 9836, 12282, 14754, 18423, 22131, 24564, 29508, 36846, 44262, 56557, 73692, 88524, 113114, 169671, 218851, 226228, 339342, 437702, 509013, 656553, 678684, 875404, 1018026, 1313106, 1969659, 2036052, 2626212, 3939318, 5033573, 7878636, 10067146, 15100719, 20134292, 30201438, 45302157, 60402876, 90604314, 181208628]

約数ペア:

[(1, 181208628), (2, 90604314), (3, 60402876), (4, 45302157), (6, 30201438), (9, 20134292), (12, 15100719), (18, 10067146), (23, 7878636), (36, 5033573), (46, 3939318), (69, 2626212), (89, 2036052), (92, 1969659), (138, 1313106), (178, 1018026), (207, 875404), (267, 678684), (276, 656553), (356, 509013), (414, 437702), (534, 339342), (801, 226228), (828, 218851), (1068, 169671), (1602, 113114), (2047, 88524), (2459, 73692), (3204, 56557), (4094, 44262), (4918, 36846), (6141, 29508), (7377, 24564), (8188, 22131), (9836, 18423), (12282, 14754)]