201244940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 482461056

約数和(自身を除く): 281216116

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 73, 92, 115, 130, 146, 230, 260, 292, 299, 365, 460, 461, 598, 730, 922, 949, 1196, 1460, 1495, 1679, 1844, 1898, 2305, 2990, 3358, 3796, 4610, 4745, 5980, 5993, 6716, 8395, 9220, 9490, 10603, 11986, 16790, 18980, 21206, 21827, 23972, 29965, 33580, 33653, 42412, 43654, 53015, 59930, 67306, 87308, 106030, 109135, 119860, 134612, 137839, 168265, 212060, 218270, 275678, 336530, 436540, 437489, 551356, 673060, 689195, 774019, 874978, 1378390, 1548038, 1749956, 2187445, 2756780, 3096076, 3870095, 4374890, 7740190, 8749780, 10062247, 15480380, 20124494, 40248988, 50311235, 100622470, 201244940]

約数ペア:

[(1, 201244940), (2, 100622470), (4, 50311235), (5, 40248988), (10, 20124494), (13, 15480380), (20, 10062247), (23, 8749780), (26, 7740190), (46, 4374890), (52, 3870095), (65, 3096076), (73, 2756780), (92, 2187445), (115, 1749956), (130, 1548038), (146, 1378390), (230, 874978), (260, 774019), (292, 689195), (299, 673060), (365, 551356), (460, 437489), (461, 436540), (598, 336530), (730, 275678), (922, 218270), (949, 212060), (1196, 168265), (1460, 137839), (1495, 134612), (1679, 119860), (1844, 109135), (1898, 106030), (2305, 87308), (2990, 67306), (3358, 59930), (3796, 53015), (4610, 43654), (4745, 42412), (5980, 33653), (5993, 33580), (6716, 29965), (8395, 23972), (9220, 21827), (9490, 21206), (10603, 18980), (11986, 16790)]