207947922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 553512960

約数和(自身を除く): 345565038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 29, 39, 42, 46, 58, 69, 78, 87, 91, 138, 161, 174, 182, 203, 273, 299, 322, 377, 406, 483, 546, 571, 598, 609, 667, 754, 897, 966, 1131, 1142, 1218, 1334, 1713, 1794, 2001, 2093, 2262, 2639, 3426, 3997, 4002, 4186, 4669, 5278, 6279, 7423, 7917, 7994, 8671, 9338, 11991, 12558, 13133, 14007, 14846, 15834, 16559, 17342, 22269, 23982, 26013, 26266, 28014, 33118, 39399, 44538, 49677, 51961, 52026, 60697, 78798, 91931, 99354, 103922, 115913, 121394, 155883, 170729, 182091, 183862, 215267, 231826, 275793, 311766, 341458, 347739, 364182, 380857, 430534, 512187, 551586, 645801, 695478, 761714, 1024374, 1142571, 1195103, 1291602, 1506869, 2285142, 2390206, 2665999, 3013738, 3585309, 4520607, 4951141, 5331998, 7170618, 7997997, 9041214, 9902282, 14853423, 15995994, 29706846, 34657987, 69315974, 103973961, 207947922]

約数ペア:

[(1, 207947922), (2, 103973961), (3, 69315974), (6, 34657987), (7, 29706846), (13, 15995994), (14, 14853423), (21, 9902282), (23, 9041214), (26, 7997997), (29, 7170618), (39, 5331998), (42, 4951141), (46, 4520607), (58, 3585309), (69, 3013738), (78, 2665999), (87, 2390206), (91, 2285142), (138, 1506869), (161, 1291602), (174, 1195103), (182, 1142571), (203, 1024374), (273, 761714), (299, 695478), (322, 645801), (377, 551586), (406, 512187), (483, 430534), (546, 380857), (571, 364182), (598, 347739), (609, 341458), (667, 311766), (754, 275793), (897, 231826), (966, 215267), (1131, 183862), (1142, 182091), (1218, 170729), (1334, 155883), (1713, 121394), (1794, 115913), (2001, 103922), (2093, 99354), (2262, 91931), (2639, 78798), (3426, 60697), (3997, 52026), (4002, 51961), (4186, 49677), (4669, 44538), (5278, 39399), (6279, 33118), (7423, 28014), (7917, 26266), (7994, 26013), (8671, 23982), (9338, 22269), (11991, 17342), (12558, 16559), (13133, 15834), (14007, 14846)]