151913844

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 391372800

約数和(自身を除く): 239458956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 149, 223, 254, 298, 381, 446, 447, 508, 596, 669, 762, 892, 894, 1143, 1338, 1341, 1524, 1788, 2007, 2286, 2676, 2682, 4014, 4572, 5364, 8028, 18923, 28321, 33227, 37846, 56642, 56769, 66454, 75692, 84963, 99681, 113284, 113538, 132908, 169926, 170307, 199362, 227076, 254889, 299043, 339852, 340614, 398724, 509778, 598086, 681228, 1019556, 1196172, 4219829, 8439658, 12659487, 16879316, 25318974, 37978461, 50637948, 75956922, 151913844]

約数ペア:

[(1, 151913844), (2, 75956922), (3, 50637948), (4, 37978461), (6, 25318974), (9, 16879316), (12, 12659487), (18, 8439658), (36, 4219829), (127, 1196172), (149, 1019556), (223, 681228), (254, 598086), (298, 509778), (381, 398724), (446, 340614), (447, 339852), (508, 299043), (596, 254889), (669, 227076), (762, 199362), (892, 170307), (894, 169926), (1143, 132908), (1338, 113538), (1341, 113284), (1524, 99681), (1788, 84963), (2007, 75692), (2286, 66454), (2676, 56769), (2682, 56642), (4014, 37846), (4572, 33227), (5364, 28321), (8028, 18923)]