128022356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 291365760

約数和(自身を除く): 163343404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 638, 812, 847, 1276, 1303, 1694, 2233, 2606, 3388, 3509, 4466, 5212, 7018, 8932, 9121, 14036, 14333, 18242, 24563, 28666, 36484, 37787, 49126, 57332, 75574, 98252, 100331, 151148, 157663, 200662, 264509, 315326, 401324, 415657, 529018, 630652, 831314, 1058036, 1103641, 1662628, 2207282, 2909599, 4414564, 4572227, 5819198, 9144454, 11638396, 18288908, 32005589, 64011178, 128022356]

約数ペア:

[(1, 128022356), (2, 64011178), (4, 32005589), (7, 18288908), (11, 11638396), (14, 9144454), (22, 5819198), (28, 4572227), (29, 4414564), (44, 2909599), (58, 2207282), (77, 1662628), (116, 1103641), (121, 1058036), (154, 831314), (203, 630652), (242, 529018), (308, 415657), (319, 401324), (406, 315326), (484, 264509), (638, 200662), (812, 157663), (847, 151148), (1276, 100331), (1303, 98252), (1694, 75574), (2233, 57332), (2606, 49126), (3388, 37787), (3509, 36484), (4466, 28666), (5212, 24563), (7018, 18242), (8932, 14333), (9121, 14036)]