207998440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 524734200

約数和(自身を除く): 316735760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 290, 338, 377, 520, 580, 676, 754, 845, 1061, 1160, 1352, 1508, 1690, 1885, 2122, 3016, 3380, 3770, 4244, 4901, 5305, 6760, 7540, 8488, 9802, 10610, 13793, 15080, 19604, 21220, 24505, 27586, 30769, 39208, 42440, 49010, 55172, 61538, 68965, 98020, 110344, 123076, 137930, 153845, 179309, 196040, 246152, 275860, 307690, 358618, 399997, 551720, 615380, 717236, 799994, 896545, 1230760, 1434472, 1599988, 1793090, 1999985, 3199976, 3586180, 3999970, 5199961, 7172360, 7999940, 10399922, 15999880, 20799844, 25999805, 41599688, 51999610, 103999220, 207998440]

約数ペア:

[(1, 207998440), (2, 103999220), (4, 51999610), (5, 41599688), (8, 25999805), (10, 20799844), (13, 15999880), (20, 10399922), (26, 7999940), (29, 7172360), (40, 5199961), (52, 3999970), (58, 3586180), (65, 3199976), (104, 1999985), (116, 1793090), (130, 1599988), (145, 1434472), (169, 1230760), (232, 896545), (260, 799994), (290, 717236), (338, 615380), (377, 551720), (520, 399997), (580, 358618), (676, 307690), (754, 275860), (845, 246152), (1061, 196040), (1160, 179309), (1352, 153845), (1508, 137930), (1690, 123076), (1885, 110344), (2122, 98020), (3016, 68965), (3380, 61538), (3770, 55172), (4244, 49010), (4901, 42440), (5305, 39208), (6760, 30769), (7540, 27586), (8488, 24505), (9802, 21220), (10610, 19604), (13793, 15080)]