163853844

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 180

約数和(自身を含む): 500684352

約数和(自身を除く): 336830508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 49, 66, 77, 84, 94, 98, 121, 132, 141, 147, 154, 188, 196, 231, 242, 282, 294, 308, 329, 343, 363, 462, 484, 517, 539, 564, 588, 658, 686, 726, 847, 924, 987, 1029, 1034, 1078, 1316, 1372, 1452, 1551, 1617, 1694, 1974, 2058, 2068, 2156, 2303, 2401, 2541, 3102, 3234, 3388, 3619, 3773, 3948, 4116, 4606, 4802, 5082, 5687, 5929, 6204, 6468, 6909, 7203, 7238, 7546, 9212, 9604, 10164, 10857, 11319, 11374, 11858, 13818, 14406, 14476, 15092, 16121, 17061, 17787, 21714, 22638, 22748, 23716, 25333, 26411, 27636, 28812, 32242, 34122, 35574, 39809, 41503, 43428, 45276, 48363, 50666, 52822, 64484, 68244, 71148, 75999, 79233, 79618, 83006, 96726, 101332, 105644, 112847, 119427, 124509, 151998, 158466, 159236, 166012, 177331, 193452, 225694, 238854, 249018, 278663, 290521, 303996, 316932, 338541, 354662, 451388, 477708, 498036, 531993, 557326, 581042, 677082, 709324, 835989, 871563, 1063986, 1114652, 1162084, 1241317, 1354164, 1671978, 1743126, 1950641, 2127972, 2482634, 3343956, 3486252, 3723951, 3901282, 4965268, 5851923, 7447902, 7802564, 11703846, 13654487, 14895804, 23407692, 27308974, 40963461, 54617948, 81926922, 163853844]

約数ペア:

[(1, 163853844), (2, 81926922), (3, 54617948), (4, 40963461), (6, 27308974), (7, 23407692), (11, 14895804), (12, 13654487), (14, 11703846), (21, 7802564), (22, 7447902), (28, 5851923), (33, 4965268), (42, 3901282), (44, 3723951), (47, 3486252), (49, 3343956), (66, 2482634), (77, 2127972), (84, 1950641), (94, 1743126), (98, 1671978), (121, 1354164), (132, 1241317), (141, 1162084), (147, 1114652), (154, 1063986), (188, 871563), (196, 835989), (231, 709324), (242, 677082), (282, 581042), (294, 557326), (308, 531993), (329, 498036), (343, 477708), (363, 451388), (462, 354662), (484, 338541), (517, 316932), (539, 303996), (564, 290521), (588, 278663), (658, 249018), (686, 238854), (726, 225694), (847, 193452), (924, 177331), (987, 166012), (1029, 159236), (1034, 158466), (1078, 151998), (1316, 124509), (1372, 119427), (1452, 112847), (1551, 105644), (1617, 101332), (1694, 96726), (1974, 83006), (2058, 79618), (2068, 79233), (2156, 75999), (2303, 71148), (2401, 68244), (2541, 64484), (3102, 52822), (3234, 50666), (3388, 48363), (3619, 45276), (3773, 43428), (3948, 41503), (4116, 39809), (4606, 35574), (4802, 34122), (5082, 32242), (5687, 28812), (5929, 27636), (6204, 26411), (6468, 25333), (6909, 23716), (7203, 22748), (7238, 22638), (7546, 21714), (9212, 17787), (9604, 17061), (10164, 16121), (10857, 15092), (11319, 14476), (11374, 14406), (11858, 13818)]