129115272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2263

約数の個数: 128

約数和(自身を含む): 401708160

約数和(自身を除く): 272592888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2213, 2244, 2431, 2652, 3432, 4426, 4488, 4862, 5304, 6639, 7293, 8852, 9724, 13278, 14586, 17704, 19448, 24343, 26556, 28769, 29172, 37621, 48686, 53112, 57538, 58344, 73029, 75242, 86307, 97372, 112863, 115076, 146058, 150484, 172614, 194744, 225726, 230152, 292116, 300968, 316459, 345228, 413831, 451452, 489073, 584232, 632918, 690456, 827662, 902904, 949377, 978146, 1241493, 1265836, 1467219, 1655324, 1898754, 1956292, 2482986, 2531672, 2934438, 3310648, 3797508, 3912584, 4965972, 5379803, 5868876, 7595016, 9931944, 10759606, 11737752, 16139409, 21519212, 32278818, 43038424, 64557636, 129115272]

約数ペア:

[(1, 129115272), (2, 64557636), (3, 43038424), (4, 32278818), (6, 21519212), (8, 16139409), (11, 11737752), (12, 10759606), (13, 9931944), (17, 7595016), (22, 5868876), (24, 5379803), (26, 4965972), (33, 3912584), (34, 3797508), (39, 3310648), (44, 2934438), (51, 2531672), (52, 2482986), (66, 1956292), (68, 1898754), (78, 1655324), (88, 1467219), (102, 1265836), (104, 1241493), (132, 978146), (136, 949377), (143, 902904), (156, 827662), (187, 690456), (204, 632918), (221, 584232), (264, 489073), (286, 451452), (312, 413831), (374, 345228), (408, 316459), (429, 300968), (442, 292116), (561, 230152), (572, 225726), (663, 194744), (748, 172614), (858, 150484), (884, 146058), (1122, 115076), (1144, 112863), (1326, 97372), (1496, 86307), (1716, 75242), (1768, 73029), (2213, 58344), (2244, 57538), (2431, 53112), (2652, 48686), (3432, 37621), (4426, 29172), (4488, 28769), (4862, 26556), (5304, 24343), (6639, 19448), (7293, 17704), (8852, 14586), (9724, 13278)]