161183508

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 409436160

約数和(自身を除く): 248252652

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 67, 87, 93, 116, 124, 134, 174, 186, 201, 223, 268, 348, 372, 402, 446, 669, 804, 892, 899, 1338, 1798, 1943, 2077, 2676, 2697, 3596, 3886, 4154, 5394, 5829, 6231, 6467, 6913, 7772, 8308, 10788, 11658, 12462, 12934, 13826, 14941, 19401, 20739, 23316, 24924, 25868, 27652, 29882, 38802, 41478, 44823, 59764, 60233, 77604, 82956, 89646, 120466, 179292, 180699, 200477, 240932, 361398, 400954, 433289, 463171, 601431, 722796, 801908, 866578, 926342, 1202862, 1299867, 1389513, 1733156, 1852684, 2405724, 2599734, 2779026, 5199468, 5558052, 13431959, 26863918, 40295877, 53727836, 80591754, 161183508]

約数ペア:

[(1, 161183508), (2, 80591754), (3, 53727836), (4, 40295877), (6, 26863918), (12, 13431959), (29, 5558052), (31, 5199468), (58, 2779026), (62, 2599734), (67, 2405724), (87, 1852684), (93, 1733156), (116, 1389513), (124, 1299867), (134, 1202862), (174, 926342), (186, 866578), (201, 801908), (223, 722796), (268, 601431), (348, 463171), (372, 433289), (402, 400954), (446, 361398), (669, 240932), (804, 200477), (892, 180699), (899, 179292), (1338, 120466), (1798, 89646), (1943, 82956), (2077, 77604), (2676, 60233), (2697, 59764), (3596, 44823), (3886, 41478), (4154, 38802), (5394, 29882), (5829, 27652), (6231, 25868), (6467, 24924), (6913, 23316), (7772, 20739), (8308, 19401), (10788, 14941), (11658, 13826), (12462, 12934)]