196164585

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21059}}^1$

素因数の和:21099

約数の個数: 40

約数和(自身を含む): 366949440

約数和(自身を除く): 170784855

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 21059, 63177, 105295, 189531, 315885, 484357, 568593, 947655, 1453071, 1705779, 2421785, 2842965, 4359213, 7265355, 8528895, 13077639, 21796065, 39232917, 65388195, 196164585]

約数ペア:

[(1, 196164585), (3, 65388195), (5, 39232917), (9, 21796065), (15, 13077639), (23, 8528895), (27, 7265355), (45, 4359213), (69, 2842965), (81, 2421785), (115, 1705779), (135, 1453071), (207, 947655), (345, 568593), (405, 484357), (621, 315885), (1035, 189531), (1863, 105295), (3105, 63177), (9315, 21059)]