139107168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15581}}^1$

素因数の和:15628

約数の個数: 72

約数和(自身を含む): 408373056

約数和(自身を除く): 269265888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 15581, 31162, 46743, 62324, 93486, 124648, 140229, 186972, 249296, 280458, 373944, 483011, 498592, 560916, 747888, 966022, 1121832, 1449033, 1495776, 1932044, 2243664, 2898066, 3864088, 4347099, 4487328, 5796132, 7728176, 8694198, 11592264, 15456352, 17388396, 23184528, 34776792, 46369056, 69553584, 139107168]

約数ペア:

[(1, 139107168), (2, 69553584), (3, 46369056), (4, 34776792), (6, 23184528), (8, 17388396), (9, 15456352), (12, 11592264), (16, 8694198), (18, 7728176), (24, 5796132), (31, 4487328), (32, 4347099), (36, 3864088), (48, 2898066), (62, 2243664), (72, 1932044), (93, 1495776), (96, 1449033), (124, 1121832), (144, 966022), (186, 747888), (248, 560916), (279, 498592), (288, 483011), (372, 373944), (496, 280458), (558, 249296), (744, 186972), (992, 140229), (1116, 124648), (1488, 93486), (2232, 62324), (2976, 46743), (4464, 31162), (8928, 15581)]