199133844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 589881600

約数和(自身を除く): 390747756

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 109, 147, 156, 182, 196, 218, 239, 273, 294, 327, 364, 436, 478, 546, 588, 637, 654, 717, 763, 956, 1092, 1274, 1308, 1417, 1434, 1526, 1673, 1911, 2289, 2548, 2834, 2868, 3052, 3107, 3346, 3822, 4251, 4578, 5019, 5341, 5668, 6214, 6692, 7644, 8502, 9156, 9321, 9919, 10038, 10682, 11711, 12428, 16023, 17004, 18642, 19838, 20076, 21364, 21749, 23422, 26051, 29757, 32046, 35133, 37284, 39676, 43498, 46844, 52102, 59514, 64092, 65247, 69433, 70266, 78153, 86996, 104204, 119028, 130494, 138866, 140532, 152243, 156306, 182357, 208299, 260988, 277732, 304486, 312612, 338663, 364714, 416598, 456729, 547071, 608972, 677326, 729428, 833196, 913458, 1015989, 1094142, 1276499, 1354652, 1826916, 2031978, 2188284, 2370641, 2552998, 3829497, 4063956, 4741282, 5105996, 7111923, 7658994, 9482564, 14223846, 15317988, 16594487, 28447692, 33188974, 49783461, 66377948, 99566922, 199133844]

約数ペア:

[(1, 199133844), (2, 99566922), (3, 66377948), (4, 49783461), (6, 33188974), (7, 28447692), (12, 16594487), (13, 15317988), (14, 14223846), (21, 9482564), (26, 7658994), (28, 7111923), (39, 5105996), (42, 4741282), (49, 4063956), (52, 3829497), (78, 2552998), (84, 2370641), (91, 2188284), (98, 2031978), (109, 1826916), (147, 1354652), (156, 1276499), (182, 1094142), (196, 1015989), (218, 913458), (239, 833196), (273, 729428), (294, 677326), (327, 608972), (364, 547071), (436, 456729), (478, 416598), (546, 364714), (588, 338663), (637, 312612), (654, 304486), (717, 277732), (763, 260988), (956, 208299), (1092, 182357), (1274, 156306), (1308, 152243), (1417, 140532), (1434, 138866), (1526, 130494), (1673, 119028), (1911, 104204), (2289, 86996), (2548, 78153), (2834, 70266), (2868, 69433), (3052, 65247), (3107, 64092), (3346, 59514), (3822, 52102), (4251, 46844), (4578, 43498), (5019, 39676), (5341, 37284), (5668, 35133), (6214, 32046), (6692, 29757), (7644, 26051), (8502, 23422), (9156, 21749), (9321, 21364), (9919, 20076), (10038, 19838), (10682, 18642), (11711, 17004), (12428, 16023)]