199162480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13313}}^1$

素因数の和:13354

約数の個数: 80

約数和(自身を含む): 534903264

約数和(自身を除く): 335740784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 13313, 14960, 26626, 53252, 66565, 106504, 133130, 146443, 213008, 226321, 266260, 292886, 452642, 532520, 585772, 732215, 905284, 1065040, 1131605, 1171544, 1464430, 1810568, 2263210, 2343088, 2489531, 2928860, 3621136, 4526420, 4979062, 5857720, 9052840, 9958124, 11715440, 12447655, 18105680, 19916248, 24895310, 39832496, 49790620, 99581240, 199162480]

約数ペア:

[(1, 199162480), (2, 99581240), (4, 49790620), (5, 39832496), (8, 24895310), (10, 19916248), (11, 18105680), (16, 12447655), (17, 11715440), (20, 9958124), (22, 9052840), (34, 5857720), (40, 4979062), (44, 4526420), (55, 3621136), (68, 2928860), (80, 2489531), (85, 2343088), (88, 2263210), (110, 1810568), (136, 1464430), (170, 1171544), (176, 1131605), (187, 1065040), (220, 905284), (272, 732215), (340, 585772), (374, 532520), (440, 452642), (680, 292886), (748, 266260), (880, 226321), (935, 213008), (1360, 146443), (1496, 133130), (1870, 106504), (2992, 66565), (3740, 53252), (7480, 26626), (13313, 14960)]