131651632

素因数分解:

$2^4\times 7^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 100

約数和(自身を含む): 312591600

約数和(自身を除く): 180939968

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 149, 161, 184, 196, 298, 322, 343, 368, 392, 596, 644, 686, 784, 1043, 1127, 1192, 1288, 1372, 2086, 2254, 2384, 2401, 2576, 2744, 3427, 4172, 4508, 4802, 5488, 6854, 7301, 7889, 8344, 9016, 9604, 13708, 14602, 15778, 16688, 18032, 19208, 23989, 27416, 29204, 31556, 38416, 47978, 51107, 54832, 55223, 58408, 63112, 95956, 102214, 110446, 116816, 126224, 167923, 191912, 204428, 220892, 335846, 357749, 383824, 408856, 441784, 671692, 715498, 817712, 883568, 1175461, 1343384, 1430996, 2350922, 2686768, 2861992, 4701844, 5723984, 8228227, 9403688, 16456454, 18807376, 32912908, 65825816, 131651632]

約数ペア:

[(1, 131651632), (2, 65825816), (4, 32912908), (7, 18807376), (8, 16456454), (14, 9403688), (16, 8228227), (23, 5723984), (28, 4701844), (46, 2861992), (49, 2686768), (56, 2350922), (92, 1430996), (98, 1343384), (112, 1175461), (149, 883568), (161, 817712), (184, 715498), (196, 671692), (298, 441784), (322, 408856), (343, 383824), (368, 357749), (392, 335846), (596, 220892), (644, 204428), (686, 191912), (784, 167923), (1043, 126224), (1127, 116816), (1192, 110446), (1288, 102214), (1372, 95956), (2086, 63112), (2254, 58408), (2384, 55223), (2401, 54832), (2576, 51107), (2744, 47978), (3427, 38416), (4172, 31556), (4508, 29204), (4802, 27416), (5488, 23989), (6854, 19208), (7301, 18032), (7889, 16688), (8344, 15778), (9016, 14602), (9604, 13708)]