193828180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 504080640

約数和(自身を除く): 310252460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 281, 364, 379, 455, 562, 758, 910, 1124, 1405, 1516, 1820, 1895, 1967, 2653, 2810, 3653, 3790, 3934, 4927, 5306, 5620, 7306, 7580, 7868, 9835, 9854, 10612, 13265, 14612, 18265, 19670, 19708, 24635, 25571, 26530, 34489, 36530, 39340, 49270, 51142, 53060, 68978, 73060, 98540, 102284, 106499, 127855, 137956, 172445, 212998, 255710, 344890, 425996, 511420, 532495, 689780, 745493, 1064990, 1384487, 1490986, 2129980, 2768974, 2981972, 3727465, 5537948, 6922435, 7454930, 9691409, 13844870, 14909860, 19382818, 27689740, 38765636, 48457045, 96914090, 193828180]

約数ペア:

[(1, 193828180), (2, 96914090), (4, 48457045), (5, 38765636), (7, 27689740), (10, 19382818), (13, 14909860), (14, 13844870), (20, 9691409), (26, 7454930), (28, 6922435), (35, 5537948), (52, 3727465), (65, 2981972), (70, 2768974), (91, 2129980), (130, 1490986), (140, 1384487), (182, 1064990), (260, 745493), (281, 689780), (364, 532495), (379, 511420), (455, 425996), (562, 344890), (758, 255710), (910, 212998), (1124, 172445), (1405, 137956), (1516, 127855), (1820, 106499), (1895, 102284), (1967, 98540), (2653, 73060), (2810, 68978), (3653, 53060), (3790, 51142), (3934, 49270), (4927, 39340), (5306, 36530), (5620, 34489), (7306, 26530), (7580, 25571), (7868, 24635), (9835, 19708), (9854, 19670), (10612, 18265), (13265, 14612)]