193772904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1997}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 523635840

約数和(自身を除く): 329862936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 311, 312, 622, 933, 1244, 1866, 1997, 2488, 3732, 3994, 4043, 5991, 7464, 7988, 8086, 11982, 12129, 15976, 16172, 23964, 24258, 25961, 32344, 47928, 48516, 51922, 77883, 97032, 103844, 155766, 207688, 311532, 621067, 623064, 1242134, 1863201, 2484268, 3726402, 4968536, 7452804, 8073871, 14905608, 16147742, 24221613, 32295484, 48443226, 64590968, 96886452, 193772904]

約数ペア:

[(1, 193772904), (2, 96886452), (3, 64590968), (4, 48443226), (6, 32295484), (8, 24221613), (12, 16147742), (13, 14905608), (24, 8073871), (26, 7452804), (39, 4968536), (52, 3726402), (78, 2484268), (104, 1863201), (156, 1242134), (311, 623064), (312, 621067), (622, 311532), (933, 207688), (1244, 155766), (1866, 103844), (1997, 97032), (2488, 77883), (3732, 51922), (3994, 48516), (4043, 47928), (5991, 32344), (7464, 25961), (7988, 24258), (8086, 23964), (11982, 16172), (12129, 15976)]