181151388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 356636772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 71, 99, 102, 132, 142, 153, 187, 198, 204, 213, 284, 306, 374, 379, 396, 426, 561, 612, 639, 748, 758, 781, 852, 1122, 1137, 1207, 1278, 1516, 1562, 1683, 2244, 2274, 2343, 2414, 2556, 3124, 3366, 3411, 3621, 4169, 4548, 4686, 4828, 6443, 6732, 6822, 7029, 7242, 8338, 9372, 10863, 12507, 12886, 13277, 13644, 14058, 14484, 16676, 19329, 21726, 25014, 25772, 26554, 26909, 28116, 37521, 38658, 39831, 43452, 50028, 53108, 53818, 57987, 70873, 75042, 77316, 79662, 80727, 107636, 115974, 119493, 141746, 150084, 159324, 161454, 212619, 231948, 238986, 242181, 283492, 295999, 322908, 425238, 457453, 477972, 484362, 591998, 637857, 850476, 887997, 914906, 968724, 1183996, 1275714, 1372359, 1775994, 1829812, 2551428, 2663991, 2744718, 3551988, 4117077, 5031983, 5327982, 5489436, 8234154, 10063966, 10655964, 15095949, 16468308, 20127932, 30191898, 45287847, 60383796, 90575694, 181151388]

約数ペア:

[(1, 181151388), (2, 90575694), (3, 60383796), (4, 45287847), (6, 30191898), (9, 20127932), (11, 16468308), (12, 15095949), (17, 10655964), (18, 10063966), (22, 8234154), (33, 5489436), (34, 5327982), (36, 5031983), (44, 4117077), (51, 3551988), (66, 2744718), (68, 2663991), (71, 2551428), (99, 1829812), (102, 1775994), (132, 1372359), (142, 1275714), (153, 1183996), (187, 968724), (198, 914906), (204, 887997), (213, 850476), (284, 637857), (306, 591998), (374, 484362), (379, 477972), (396, 457453), (426, 425238), (561, 322908), (612, 295999), (639, 283492), (748, 242181), (758, 238986), (781, 231948), (852, 212619), (1122, 161454), (1137, 159324), (1207, 150084), (1278, 141746), (1516, 119493), (1562, 115974), (1683, 107636), (2244, 80727), (2274, 79662), (2343, 77316), (2414, 75042), (2556, 70873), (3124, 57987), (3366, 53818), (3411, 53108), (3621, 50028), (4169, 43452), (4548, 39831), (4686, 38658), (4828, 37521), (6443, 28116), (6732, 26909), (6822, 26554), (7029, 25772), (7242, 25014), (8338, 21726), (9372, 19329), (10863, 16676), (12507, 14484), (12886, 14058), (13277, 13644)]