133038620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 331321536

約数和(自身を除く): 198282916

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 181, 220, 257, 260, 286, 362, 514, 572, 715, 724, 905, 1028, 1285, 1430, 1810, 1991, 2353, 2570, 2827, 2860, 3341, 3620, 3982, 4706, 5140, 5654, 6682, 7964, 9412, 9955, 11308, 11765, 13364, 14135, 16705, 19910, 23530, 25883, 28270, 33410, 36751, 39820, 46517, 47060, 51766, 56540, 66820, 73502, 93034, 103532, 129415, 147004, 183755, 186068, 232585, 258830, 367510, 465170, 511687, 517660, 604721, 735020, 930340, 1023374, 1209442, 2046748, 2418884, 2558435, 3023605, 5116870, 6047210, 6651931, 10233740, 12094420, 13303862, 26607724, 33259655, 66519310, 133038620]

約数ペア:

[(1, 133038620), (2, 66519310), (4, 33259655), (5, 26607724), (10, 13303862), (11, 12094420), (13, 10233740), (20, 6651931), (22, 6047210), (26, 5116870), (44, 3023605), (52, 2558435), (55, 2418884), (65, 2046748), (110, 1209442), (130, 1023374), (143, 930340), (181, 735020), (220, 604721), (257, 517660), (260, 511687), (286, 465170), (362, 367510), (514, 258830), (572, 232585), (715, 186068), (724, 183755), (905, 147004), (1028, 129415), (1285, 103532), (1430, 93034), (1810, 73502), (1991, 66820), (2353, 56540), (2570, 51766), (2827, 47060), (2860, 46517), (3341, 39820), (3620, 36751), (3982, 33410), (4706, 28270), (5140, 25883), (5654, 23530), (6682, 19910), (7964, 16705), (9412, 14135), (9955, 13364), (11308, 11765)]