193886316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4271}}^1$

素因数の和:4391

約数の個数: 72

約数和(自身を含む): 533367744

約数和(自身を除く): 339481428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 4271, 5044, 7566, 8542, 11349, 12813, 15132, 17084, 22698, 25626, 38439, 45396, 51252, 55523, 76878, 111046, 153756, 166569, 222092, 333138, 414287, 499707, 666276, 828574, 999414, 1242861, 1657148, 1998828, 2485722, 3728583, 4971444, 5385731, 7457166, 10771462, 14914332, 16157193, 21542924, 32314386, 48471579, 64628772, 96943158, 193886316]

約数ペア:

[(1, 193886316), (2, 96943158), (3, 64628772), (4, 48471579), (6, 32314386), (9, 21542924), (12, 16157193), (13, 14914332), (18, 10771462), (26, 7457166), (36, 5385731), (39, 4971444), (52, 3728583), (78, 2485722), (97, 1998828), (117, 1657148), (156, 1242861), (194, 999414), (234, 828574), (291, 666276), (388, 499707), (468, 414287), (582, 333138), (873, 222092), (1164, 166569), (1261, 153756), (1746, 111046), (2522, 76878), (3492, 55523), (3783, 51252), (4271, 45396), (5044, 38439), (7566, 25626), (8542, 22698), (11349, 17084), (12813, 15132)]