123321132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1303}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 341752320

約数和(自身を除く): 218431188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 717, 956, 1303, 1434, 2151, 2606, 2629, 2868, 3909, 4302, 5212, 5258, 7818, 7887, 8604, 10516, 11727, 14333, 15636, 15774, 23454, 23661, 28666, 31548, 42999, 46908, 47322, 57332, 85998, 94644, 128997, 171996, 257994, 311417, 515988, 622834, 934251, 1245668, 1868502, 2802753, 3425587, 3737004, 5605506, 6851174, 10276761, 11211012, 13702348, 20553522, 30830283, 41107044, 61660566, 123321132]

約数ペア:

[(1, 123321132), (2, 61660566), (3, 41107044), (4, 30830283), (6, 20553522), (9, 13702348), (11, 11211012), (12, 10276761), (18, 6851174), (22, 5605506), (33, 3737004), (36, 3425587), (44, 2802753), (66, 1868502), (99, 1245668), (132, 934251), (198, 622834), (239, 515988), (396, 311417), (478, 257994), (717, 171996), (956, 128997), (1303, 94644), (1434, 85998), (2151, 57332), (2606, 47322), (2629, 46908), (2868, 42999), (3909, 31548), (4302, 28666), (5212, 23661), (5258, 23454), (7818, 15774), (7887, 15636), (8604, 14333), (10516, 11727)]