197395308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{991}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 545965056

約数和(自身を除く): 348569748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 503, 991, 1006, 1509, 1982, 2012, 2973, 3018, 3964, 4527, 5533, 5946, 6036, 8919, 9054, 10901, 11066, 11892, 16599, 17838, 18108, 21802, 22132, 32703, 33198, 35676, 43604, 49797, 65406, 66396, 98109, 99594, 130812, 196218, 199188, 392436, 498473, 996946, 1495419, 1993892, 2990838, 4486257, 5483203, 5981676, 8972514, 10966406, 16449609, 17945028, 21932812, 32899218, 49348827, 65798436, 98697654, 197395308]

約数ペア:

[(1, 197395308), (2, 98697654), (3, 65798436), (4, 49348827), (6, 32899218), (9, 21932812), (11, 17945028), (12, 16449609), (18, 10966406), (22, 8972514), (33, 5981676), (36, 5483203), (44, 4486257), (66, 2990838), (99, 1993892), (132, 1495419), (198, 996946), (396, 498473), (503, 392436), (991, 199188), (1006, 196218), (1509, 130812), (1982, 99594), (2012, 98109), (2973, 66396), (3018, 65406), (3964, 49797), (4527, 43604), (5533, 35676), (5946, 33198), (6036, 32703), (8919, 22132), (9054, 21802), (10901, 18108), (11066, 17838), (11892, 16599)]