128677692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 377256096

約数和(自身を除く): 248578404

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 121, 132, 143, 156, 187, 204, 221, 242, 286, 363, 374, 401, 429, 442, 484, 561, 572, 663, 726, 748, 802, 858, 884, 1122, 1203, 1326, 1452, 1573, 1604, 1716, 2057, 2244, 2406, 2431, 2652, 3146, 4114, 4411, 4719, 4812, 4862, 5213, 6171, 6292, 6817, 7293, 8228, 8822, 9438, 9724, 10426, 12342, 13233, 13634, 14586, 15639, 17644, 18876, 20451, 20852, 24684, 26466, 26741, 27268, 29172, 31278, 40902, 48521, 52932, 53482, 57343, 62556, 74987, 80223, 81804, 88621, 97042, 106964, 114686, 145563, 149974, 160446, 172029, 177242, 194084, 224961, 229372, 265863, 291126, 299948, 320892, 344058, 354484, 449922, 531726, 582252, 630773, 688116, 824857, 899844, 974831, 1063452, 1261546, 1649714, 1892319, 1949662, 2474571, 2523092, 2924493, 3299428, 3784638, 3899324, 4949142, 5848986, 7569276, 9898284, 10723141, 11697972, 21446282, 32169423, 42892564, 64338846, 128677692]

約数ペア:

[(1, 128677692), (2, 64338846), (3, 42892564), (4, 32169423), (6, 21446282), (11, 11697972), (12, 10723141), (13, 9898284), (17, 7569276), (22, 5848986), (26, 4949142), (33, 3899324), (34, 3784638), (39, 3299428), (44, 2924493), (51, 2523092), (52, 2474571), (66, 1949662), (68, 1892319), (78, 1649714), (102, 1261546), (121, 1063452), (132, 974831), (143, 899844), (156, 824857), (187, 688116), (204, 630773), (221, 582252), (242, 531726), (286, 449922), (363, 354484), (374, 344058), (401, 320892), (429, 299948), (442, 291126), (484, 265863), (561, 229372), (572, 224961), (663, 194084), (726, 177242), (748, 172029), (802, 160446), (858, 149974), (884, 145563), (1122, 114686), (1203, 106964), (1326, 97042), (1452, 88621), (1573, 81804), (1604, 80223), (1716, 74987), (2057, 62556), (2244, 57343), (2406, 53482), (2431, 52932), (2652, 48521), (3146, 40902), (4114, 31278), (4411, 29172), (4719, 27268), (4812, 26741), (4862, 26466), (5213, 24684), (6171, 20852), (6292, 20451), (6817, 18876), (7293, 17644), (8228, 15639), (8822, 14586), (9438, 13634), (9724, 13233), (10426, 12342)]