158820948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30851}}^1$

素因数の和:30885

約数の個数: 72

約数和(自身を含む): 471665376

約数和(自身を除く): 312844428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 30851, 61702, 92553, 123404, 185106, 277659, 339361, 370212, 401063, 555318, 678722, 802126, 1018083, 1110636, 1203189, 1357444, 1604252, 2036166, 2406378, 3054249, 3609567, 4072332, 4411693, 4812756, 6108498, 7219134, 8823386, 12216996, 13235079, 14438268, 17646772, 26470158, 39705237, 52940316, 79410474, 158820948]

約数ペア:

[(1, 158820948), (2, 79410474), (3, 52940316), (4, 39705237), (6, 26470158), (9, 17646772), (11, 14438268), (12, 13235079), (13, 12216996), (18, 8823386), (22, 7219134), (26, 6108498), (33, 4812756), (36, 4411693), (39, 4072332), (44, 3609567), (52, 3054249), (66, 2406378), (78, 2036166), (99, 1604252), (117, 1357444), (132, 1203189), (143, 1110636), (156, 1018083), (198, 802126), (234, 678722), (286, 555318), (396, 401063), (429, 370212), (468, 339361), (572, 277659), (858, 185106), (1287, 123404), (1716, 92553), (2574, 61702), (5148, 30851)]