209999868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{32833}}^1$

素因数の和:32894

約数の個数: 48

約数和(自身を含む): 540578976

約数和(自身を除く): 330579108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 32833, 65666, 98499, 131332, 196998, 393996, 426829, 853658, 1280487, 1346153, 1707316, 2560974, 2692306, 4038459, 5121948, 5384612, 8076918, 16153836, 17499989, 34999978, 52499967, 69999956, 104999934, 209999868]

約数ペア:

[(1, 209999868), (2, 104999934), (3, 69999956), (4, 52499967), (6, 34999978), (12, 17499989), (13, 16153836), (26, 8076918), (39, 5384612), (41, 5121948), (52, 4038459), (78, 2692306), (82, 2560974), (123, 1707316), (156, 1346153), (164, 1280487), (246, 853658), (492, 426829), (533, 393996), (1066, 196998), (1599, 131332), (2132, 98499), (3198, 65666), (6396, 32833)]