171995688

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 484323840

約数和(自身を除く): 312328152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 263, 279, 293, 372, 526, 558, 586, 744, 789, 879, 1052, 1116, 1172, 1578, 1758, 2104, 2232, 2344, 2367, 2637, 3156, 3516, 4734, 5274, 6312, 7032, 8153, 9083, 9468, 10548, 16306, 18166, 18936, 21096, 24459, 27249, 32612, 36332, 48918, 54498, 65224, 72664, 73377, 77059, 81747, 97836, 108996, 146754, 154118, 163494, 195672, 217992, 231177, 293508, 308236, 326988, 462354, 587016, 616472, 653976, 693531, 924708, 1387062, 1849416, 2388829, 2774124, 4777658, 5548248, 7166487, 9555316, 14332974, 19110632, 21499461, 28665948, 42998922, 57331896, 85997844, 171995688]

約数ペア:

[(1, 171995688), (2, 85997844), (3, 57331896), (4, 42998922), (6, 28665948), (8, 21499461), (9, 19110632), (12, 14332974), (18, 9555316), (24, 7166487), (31, 5548248), (36, 4777658), (62, 2774124), (72, 2388829), (93, 1849416), (124, 1387062), (186, 924708), (248, 693531), (263, 653976), (279, 616472), (293, 587016), (372, 462354), (526, 326988), (558, 308236), (586, 293508), (744, 231177), (789, 217992), (879, 195672), (1052, 163494), (1116, 154118), (1172, 146754), (1578, 108996), (1758, 97836), (2104, 81747), (2232, 77059), (2344, 73377), (2367, 72664), (2637, 65224), (3156, 54498), (3516, 48918), (4734, 36332), (5274, 32612), (6312, 27249), (7032, 24459), (8153, 21096), (9083, 18936), (9468, 18166), (10548, 16306)]