140884016

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 357414624

約数和(自身を除く): 216530608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 299, 322, 364, 368, 392, 598, 601, 637, 644, 728, 784, 1127, 1196, 1202, 1274, 1288, 1456, 2093, 2254, 2392, 2404, 2548, 2576, 4186, 4207, 4508, 4784, 4808, 5096, 7813, 8372, 8414, 9016, 9616, 10192, 13823, 14651, 15626, 16744, 16828, 18032, 27646, 29302, 29449, 31252, 33488, 33656, 54691, 55292, 58604, 58898, 62504, 67312, 96761, 109382, 110584, 117208, 117796, 125008, 179699, 193522, 218764, 221168, 234416, 235592, 359398, 382837, 387044, 437528, 471184, 677327, 718796, 765674, 774088, 875056, 1257893, 1354654, 1437592, 1531348, 1548176, 2515786, 2709308, 2875184, 3062696, 5031572, 5418616, 6125392, 8805251, 10063144, 10837232, 17610502, 20126288, 35221004, 70442008, 140884016]

約数ペア:

[(1, 140884016), (2, 70442008), (4, 35221004), (7, 20126288), (8, 17610502), (13, 10837232), (14, 10063144), (16, 8805251), (23, 6125392), (26, 5418616), (28, 5031572), (46, 3062696), (49, 2875184), (52, 2709308), (56, 2515786), (91, 1548176), (92, 1531348), (98, 1437592), (104, 1354654), (112, 1257893), (161, 875056), (182, 774088), (184, 765674), (196, 718796), (208, 677327), (299, 471184), (322, 437528), (364, 387044), (368, 382837), (392, 359398), (598, 235592), (601, 234416), (637, 221168), (644, 218764), (728, 193522), (784, 179699), (1127, 125008), (1196, 117796), (1202, 117208), (1274, 110584), (1288, 109382), (1456, 96761), (2093, 67312), (2254, 62504), (2392, 58898), (2404, 58604), (2548, 55292), (2576, 54691), (4186, 33656), (4207, 33488), (4508, 31252), (4784, 29449), (4808, 29302), (5096, 27646), (7813, 18032), (8372, 16828), (8414, 16744), (9016, 15626), (9616, 14651), (10192, 13823)]