198649072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9109}}^1$

素因数の和:9193

約数の個数: 40

約数和(自身を含む): 406670400

約数和(自身を除く): 208021328

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 9109, 10904, 18218, 21808, 36436, 72872, 145744, 264161, 428123, 528322, 856246, 1056644, 1712492, 2113288, 3424984, 4226576, 6849968, 12415567, 24831134, 49662268, 99324536, 198649072]

約数ペア:

[(1, 198649072), (2, 99324536), (4, 49662268), (8, 24831134), (16, 12415567), (29, 6849968), (47, 4226576), (58, 3424984), (94, 2113288), (116, 1712492), (188, 1056644), (232, 856246), (376, 528322), (464, 428123), (752, 264161), (1363, 145744), (2726, 72872), (5452, 36436), (9109, 21808), (10904, 18218)]