128947932

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 333731216

約数和(自身を除く): 204783284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 193, 201, 268, 277, 386, 402, 554, 579, 603, 772, 804, 831, 1108, 1158, 1206, 1662, 1737, 2316, 2412, 2493, 3324, 3474, 4986, 6948, 9972, 12931, 18559, 25862, 37118, 38793, 51724, 53461, 55677, 74236, 77586, 106922, 111354, 116379, 155172, 160383, 167031, 213844, 222708, 232758, 320766, 334062, 465516, 481149, 641532, 668124, 962298, 1924596, 3581887, 7163774, 10745661, 14327548, 21491322, 32236983, 42982644, 64473966, 128947932]

約数ペア:

[(1, 128947932), (2, 64473966), (3, 42982644), (4, 32236983), (6, 21491322), (9, 14327548), (12, 10745661), (18, 7163774), (36, 3581887), (67, 1924596), (134, 962298), (193, 668124), (201, 641532), (268, 481149), (277, 465516), (386, 334062), (402, 320766), (554, 232758), (579, 222708), (603, 213844), (772, 167031), (804, 160383), (831, 155172), (1108, 116379), (1158, 111354), (1206, 106922), (1662, 77586), (1737, 74236), (2316, 55677), (2412, 53461), (2493, 51724), (3324, 38793), (3474, 37118), (4986, 25862), (6948, 18559), (9972, 12931)]