201722052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 564867072

約数和(自身を除く): 363145020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 263, 276, 322, 397, 483, 526, 644, 789, 794, 966, 1052, 1191, 1578, 1588, 1841, 1932, 2382, 2779, 3156, 3682, 4764, 5523, 5558, 6049, 7364, 8337, 9131, 11046, 11116, 12098, 16674, 18147, 18262, 22092, 24196, 27393, 33348, 36294, 36524, 42343, 54786, 63917, 72588, 84686, 104411, 109572, 127029, 127834, 169372, 191751, 208822, 254058, 255668, 313233, 383502, 417644, 508116, 626466, 730877, 767004, 1252932, 1461754, 2192631, 2401453, 2923508, 4385262, 4802906, 7204359, 8770524, 9605812, 14408718, 16810171, 28817436, 33620342, 50430513, 67240684, 100861026, 201722052]

約数ペア:

[(1, 201722052), (2, 100861026), (3, 67240684), (4, 50430513), (6, 33620342), (7, 28817436), (12, 16810171), (14, 14408718), (21, 9605812), (23, 8770524), (28, 7204359), (42, 4802906), (46, 4385262), (69, 2923508), (84, 2401453), (92, 2192631), (138, 1461754), (161, 1252932), (263, 767004), (276, 730877), (322, 626466), (397, 508116), (483, 417644), (526, 383502), (644, 313233), (789, 255668), (794, 254058), (966, 208822), (1052, 191751), (1191, 169372), (1578, 127834), (1588, 127029), (1841, 109572), (1932, 104411), (2382, 84686), (2779, 72588), (3156, 63917), (3682, 54786), (4764, 42343), (5523, 36524), (5558, 36294), (6049, 33348), (7364, 27393), (8337, 24196), (9131, 22092), (11046, 18262), (11116, 18147), (12098, 16674)]