161198936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 326268000

約数和(自身を除く): 165069064

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 89, 116, 148, 178, 211, 232, 296, 356, 422, 712, 844, 1073, 1688, 2146, 2581, 3293, 4292, 5162, 6119, 6586, 7807, 8584, 10324, 12238, 13172, 15614, 18779, 20648, 24476, 26344, 31228, 37558, 48952, 62456, 75116, 95497, 150232, 190994, 226403, 381988, 452806, 544591, 694823, 763976, 905612, 1089182, 1389646, 1811224, 2178364, 2779292, 4356728, 5558584, 20149867, 40299734, 80599468, 161198936]

約数ペア:

[(1, 161198936), (2, 80599468), (4, 40299734), (8, 20149867), (29, 5558584), (37, 4356728), (58, 2779292), (74, 2178364), (89, 1811224), (116, 1389646), (148, 1089182), (178, 905612), (211, 763976), (232, 694823), (296, 544591), (356, 452806), (422, 381988), (712, 226403), (844, 190994), (1073, 150232), (1688, 95497), (2146, 75116), (2581, 62456), (3293, 48952), (4292, 37558), (5162, 31228), (6119, 26344), (6586, 24476), (7807, 20648), (8584, 18779), (10324, 15614), (12238, 13172)]