143951860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1201}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 326530512

約数和(自身を除く): 182578652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 922, 1201, 1844, 2305, 2402, 4610, 4804, 5993, 6005, 9220, 11986, 12010, 15613, 23972, 24020, 29965, 31226, 59930, 62452, 78065, 119860, 156130, 312260, 553661, 1107322, 2214644, 2768305, 5536610, 7197593, 11073220, 14395186, 28790372, 35987965, 71975930, 143951860]

約数ペア:

[(1, 143951860), (2, 71975930), (4, 35987965), (5, 28790372), (10, 14395186), (13, 11073220), (20, 7197593), (26, 5536610), (52, 2768305), (65, 2214644), (130, 1107322), (260, 553661), (461, 312260), (922, 156130), (1201, 119860), (1844, 78065), (2305, 62452), (2402, 59930), (4610, 31226), (4804, 29965), (5993, 24020), (6005, 23972), (9220, 15613), (11986, 12010)]