128916216

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 432432000

約数和(自身を除く): 303515784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 152, 156, 171, 198, 209, 228, 234, 247, 264, 286, 312, 342, 396, 418, 429, 456, 468, 494, 572, 627, 659, 684, 741, 792, 836, 858, 936, 988, 1144, 1254, 1287, 1318, 1368, 1482, 1672, 1716, 1881, 1976, 1977, 2223, 2508, 2574, 2636, 2717, 2964, 3432, 3762, 3954, 4446, 5016, 5148, 5272, 5434, 5928, 5931, 7249, 7524, 7908, 8151, 8567, 8892, 10296, 10868, 11862, 12521, 14498, 15048, 15816, 16302, 17134, 17784, 21736, 21747, 23724, 24453, 25042, 25701, 28996, 32604, 34268, 37563, 43494, 47448, 48906, 50084, 51402, 57992, 65208, 65241, 68536, 75126, 77103, 86988, 94237, 97812, 100168, 102804, 112689, 130482, 137731, 150252, 154206, 162773, 173976, 188474, 195624, 205608, 225378, 260964, 275462, 282711, 300504, 308412, 325546, 376948, 413193, 450756, 488319, 521928, 550924, 565422, 616824, 651092, 753896, 826386, 848133, 901512, 976638, 1101848, 1130844, 1239579, 1302184, 1464957, 1652772, 1696266, 1790503, 1953276, 2261688, 2479158, 2929914, 3305544, 3392532, 3581006, 3906552, 4958316, 5371509, 5859828, 6785064, 7162012, 9916632, 10743018, 11719656, 14324024, 16114527, 21486036, 32229054, 42972072, 64458108, 128916216]

約数ペア:

[(1, 128916216), (2, 64458108), (3, 42972072), (4, 32229054), (6, 21486036), (8, 16114527), (9, 14324024), (11, 11719656), (12, 10743018), (13, 9916632), (18, 7162012), (19, 6785064), (22, 5859828), (24, 5371509), (26, 4958316), (33, 3906552), (36, 3581006), (38, 3392532), (39, 3305544), (44, 2929914), (52, 2479158), (57, 2261688), (66, 1953276), (72, 1790503), (76, 1696266), (78, 1652772), (88, 1464957), (99, 1302184), (104, 1239579), (114, 1130844), (117, 1101848), (132, 976638), (143, 901512), (152, 848133), (156, 826386), (171, 753896), (198, 651092), (209, 616824), (228, 565422), (234, 550924), (247, 521928), (264, 488319), (286, 450756), (312, 413193), (342, 376948), (396, 325546), (418, 308412), (429, 300504), (456, 282711), (468, 275462), (494, 260964), (572, 225378), (627, 205608), (659, 195624), (684, 188474), (741, 173976), (792, 162773), (836, 154206), (858, 150252), (936, 137731), (988, 130482), (1144, 112689), (1254, 102804), (1287, 100168), (1318, 97812), (1368, 94237), (1482, 86988), (1672, 77103), (1716, 75126), (1881, 68536), (1976, 65241), (1977, 65208), (2223, 57992), (2508, 51402), (2574, 50084), (2636, 48906), (2717, 47448), (2964, 43494), (3432, 37563), (3762, 34268), (3954, 32604), (4446, 28996), (5016, 25701), (5148, 25042), (5272, 24453), (5434, 23724), (5928, 21747), (5931, 21736), (7249, 17784), (7524, 17134), (7908, 16302), (8151, 15816), (8567, 15048), (8892, 14498), (10296, 12521), (10868, 11862)]