128676912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 414973440

約数和(自身を除く): 286296528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 89, 91, 104, 112, 156, 168, 178, 182, 208, 267, 273, 312, 331, 336, 356, 364, 534, 546, 623, 624, 662, 712, 728, 993, 1068, 1092, 1157, 1246, 1324, 1424, 1456, 1869, 1986, 2136, 2184, 2314, 2317, 2492, 2648, 3471, 3738, 3972, 4272, 4303, 4368, 4628, 4634, 4984, 5296, 6942, 6951, 7476, 7944, 8099, 8606, 9256, 9268, 9968, 12909, 13884, 13902, 14952, 15888, 16198, 17212, 18512, 18536, 24297, 25818, 27768, 27804, 29459, 29904, 30121, 32396, 34424, 37072, 48594, 51636, 55536, 55608, 58918, 60242, 64792, 68848, 88377, 90363, 97188, 103272, 111216, 117836, 120484, 129584, 176754, 180726, 194376, 206213, 206544, 235672, 240968, 353508, 361452, 382967, 388752, 412426, 471344, 481936, 618639, 707016, 722904, 765934, 824852, 1148901, 1237278, 1414032, 1445808, 1531868, 1649704, 2297802, 2474556, 2680769, 3063736, 3299408, 4595604, 4949112, 5361538, 6127472, 8042307, 9191208, 9898224, 10723076, 16084614, 18382416, 21446152, 32169228, 42892304, 64338456, 128676912]

約数ペア:

[(1, 128676912), (2, 64338456), (3, 42892304), (4, 32169228), (6, 21446152), (7, 18382416), (8, 16084614), (12, 10723076), (13, 9898224), (14, 9191208), (16, 8042307), (21, 6127472), (24, 5361538), (26, 4949112), (28, 4595604), (39, 3299408), (42, 3063736), (48, 2680769), (52, 2474556), (56, 2297802), (78, 1649704), (84, 1531868), (89, 1445808), (91, 1414032), (104, 1237278), (112, 1148901), (156, 824852), (168, 765934), (178, 722904), (182, 707016), (208, 618639), (267, 481936), (273, 471344), (312, 412426), (331, 388752), (336, 382967), (356, 361452), (364, 353508), (534, 240968), (546, 235672), (623, 206544), (624, 206213), (662, 194376), (712, 180726), (728, 176754), (993, 129584), (1068, 120484), (1092, 117836), (1157, 111216), (1246, 103272), (1324, 97188), (1424, 90363), (1456, 88377), (1869, 68848), (1986, 64792), (2136, 60242), (2184, 58918), (2314, 55608), (2317, 55536), (2492, 51636), (2648, 48594), (3471, 37072), (3738, 34424), (3972, 32396), (4272, 30121), (4303, 29904), (4368, 29459), (4628, 27804), (4634, 27768), (4984, 25818), (5296, 24297), (6942, 18536), (6951, 18512), (7476, 17212), (7944, 16198), (8099, 15888), (8606, 14952), (9256, 13902), (9268, 13884), (9968, 12909)]