165567948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 486984960

約数和(自身を除く): 321417012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 107, 109, 156, 169, 182, 214, 218, 273, 321, 327, 338, 364, 428, 436, 507, 546, 642, 654, 676, 749, 763, 1014, 1092, 1183, 1284, 1308, 1391, 1417, 1498, 1526, 2028, 2247, 2289, 2366, 2782, 2834, 2996, 3052, 3549, 4173, 4251, 4494, 4578, 4732, 5564, 5668, 7098, 8346, 8502, 8988, 9156, 9737, 9919, 11663, 14196, 16692, 17004, 18083, 18421, 19474, 19838, 23326, 29211, 29757, 34989, 36166, 36842, 38948, 39676, 46652, 54249, 55263, 58422, 59514, 69978, 72332, 73684, 81641, 108498, 110526, 116844, 119028, 126581, 128947, 139956, 151619, 163282, 216996, 221052, 244923, 253162, 257894, 303238, 326564, 379743, 386841, 454857, 489846, 506324, 515788, 606476, 759486, 773682, 909714, 979692, 1061333, 1518972, 1547364, 1819428, 1971047, 2122666, 3183999, 3942094, 4245332, 5913141, 6367998, 7884188, 11826282, 12735996, 13797329, 23652564, 27594658, 41391987, 55189316, 82783974, 165567948]

約数ペア:

[(1, 165567948), (2, 82783974), (3, 55189316), (4, 41391987), (6, 27594658), (7, 23652564), (12, 13797329), (13, 12735996), (14, 11826282), (21, 7884188), (26, 6367998), (28, 5913141), (39, 4245332), (42, 3942094), (52, 3183999), (78, 2122666), (84, 1971047), (91, 1819428), (107, 1547364), (109, 1518972), (156, 1061333), (169, 979692), (182, 909714), (214, 773682), (218, 759486), (273, 606476), (321, 515788), (327, 506324), (338, 489846), (364, 454857), (428, 386841), (436, 379743), (507, 326564), (546, 303238), (642, 257894), (654, 253162), (676, 244923), (749, 221052), (763, 216996), (1014, 163282), (1092, 151619), (1183, 139956), (1284, 128947), (1308, 126581), (1391, 119028), (1417, 116844), (1498, 110526), (1526, 108498), (2028, 81641), (2247, 73684), (2289, 72332), (2366, 69978), (2782, 59514), (2834, 58422), (2996, 55263), (3052, 54249), (3549, 46652), (4173, 39676), (4251, 38948), (4494, 36842), (4578, 36166), (4732, 34989), (5564, 29757), (5668, 29211), (7098, 23326), (8346, 19838), (8502, 19474), (8988, 18421), (9156, 18083), (9737, 17004), (9919, 16692), (11663, 14196)]