203928984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{57803}}^1$

素因数の和:57829

約数の個数: 72

約数和(自身を含む): 642491460

約数和(自身を除く): 438562476

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 57803, 115606, 173409, 231212, 346818, 404621, 462424, 520227, 693636, 809242, 1040454, 1213863, 1387272, 1618484, 2080908, 2427726, 2832347, 3236968, 3641589, 4161816, 4855452, 5664694, 7283178, 8497041, 9710904, 11329388, 14566356, 16994082, 22658776, 25491123, 29132712, 33988164, 50982246, 67976328, 101964492, 203928984]

約数ペア:

[(1, 203928984), (2, 101964492), (3, 67976328), (4, 50982246), (6, 33988164), (7, 29132712), (8, 25491123), (9, 22658776), (12, 16994082), (14, 14566356), (18, 11329388), (21, 9710904), (24, 8497041), (28, 7283178), (36, 5664694), (42, 4855452), (49, 4161816), (56, 3641589), (63, 3236968), (72, 2832347), (84, 2427726), (98, 2080908), (126, 1618484), (147, 1387272), (168, 1213863), (196, 1040454), (252, 809242), (294, 693636), (392, 520227), (441, 462424), (504, 404621), (588, 346818), (882, 231212), (1176, 173409), (1764, 115606), (3528, 57803)]