127885968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 180

約数和(自身を含む): 435497920

約数和(自身を除く): 307611952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 289, 306, 336, 357, 408, 439, 476, 504, 578, 612, 714, 816, 867, 878, 952, 1008, 1071, 1156, 1224, 1317, 1428, 1734, 1756, 1904, 2023, 2142, 2312, 2448, 2601, 2634, 2856, 3073, 3468, 3512, 3951, 4046, 4284, 4624, 5202, 5268, 5712, 6069, 6146, 6936, 7024, 7463, 7902, 8092, 8568, 9219, 10404, 10536, 12138, 12292, 13872, 14926, 15804, 16184, 17136, 18207, 18438, 20808, 21072, 22389, 24276, 24584, 27657, 29852, 31608, 32368, 36414, 36876, 41616, 44778, 48552, 49168, 52241, 55314, 59704, 63216, 67167, 72828, 73752, 89556, 97104, 104482, 110628, 119408, 126871, 134334, 145656, 147504, 156723, 179112, 208964, 221256, 253742, 268668, 291312, 313446, 358224, 380613, 417928, 442512, 470169, 507484, 537336, 626892, 761226, 835856, 888097, 940338, 1014968, 1074672, 1141839, 1253784, 1522452, 1776194, 1880676, 2029936, 2283678, 2507568, 2664291, 3044904, 3552388, 3761352, 4567356, 5328582, 6089808, 7104776, 7522704, 7992873, 9134712, 10657164, 14209552, 15985746, 18269424, 21314328, 31971492, 42628656, 63942984, 127885968]

約数ペア:

[(1, 127885968), (2, 63942984), (3, 42628656), (4, 31971492), (6, 21314328), (7, 18269424), (8, 15985746), (9, 14209552), (12, 10657164), (14, 9134712), (16, 7992873), (17, 7522704), (18, 7104776), (21, 6089808), (24, 5328582), (28, 4567356), (34, 3761352), (36, 3552388), (42, 3044904), (48, 2664291), (51, 2507568), (56, 2283678), (63, 2029936), (68, 1880676), (72, 1776194), (84, 1522452), (102, 1253784), (112, 1141839), (119, 1074672), (126, 1014968), (136, 940338), (144, 888097), (153, 835856), (168, 761226), (204, 626892), (238, 537336), (252, 507484), (272, 470169), (289, 442512), (306, 417928), (336, 380613), (357, 358224), (408, 313446), (439, 291312), (476, 268668), (504, 253742), (578, 221256), (612, 208964), (714, 179112), (816, 156723), (867, 147504), (878, 145656), (952, 134334), (1008, 126871), (1071, 119408), (1156, 110628), (1224, 104482), (1317, 97104), (1428, 89556), (1734, 73752), (1756, 72828), (1904, 67167), (2023, 63216), (2142, 59704), (2312, 55314), (2448, 52241), (2601, 49168), (2634, 48552), (2856, 44778), (3073, 41616), (3468, 36876), (3512, 36414), (3951, 32368), (4046, 31608), (4284, 29852), (4624, 27657), (5202, 24584), (5268, 24276), (5712, 22389), (6069, 21072), (6146, 20808), (6936, 18438), (7024, 18207), (7463, 17136), (7902, 16184), (8092, 15804), (8568, 14926), (9219, 13872), (10404, 12292), (10536, 12138)]