210345642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 513676800

約数和(自身を除く): 303331158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 139, 174, 223, 234, 261, 278, 377, 417, 446, 522, 669, 754, 834, 1131, 1251, 1338, 1807, 2007, 2262, 2502, 2899, 3393, 3614, 4014, 4031, 5421, 5798, 6467, 6786, 8062, 8697, 10842, 12093, 12934, 16263, 17394, 19401, 24186, 26091, 30997, 32526, 36279, 38802, 52182, 52403, 58203, 61994, 72558, 84071, 92991, 104806, 116406, 157209, 168142, 185982, 252213, 278973, 314418, 402961, 471627, 504426, 557946, 756639, 805922, 898913, 943254, 1208883, 1513278, 1797826, 2417766, 2696739, 3626649, 5393478, 7253298, 8090217, 11685869, 16180434, 23371738, 35057607, 70115214, 105172821, 210345642]

約数ペア:

[(1, 210345642), (2, 105172821), (3, 70115214), (6, 35057607), (9, 23371738), (13, 16180434), (18, 11685869), (26, 8090217), (29, 7253298), (39, 5393478), (58, 3626649), (78, 2696739), (87, 2417766), (117, 1797826), (139, 1513278), (174, 1208883), (223, 943254), (234, 898913), (261, 805922), (278, 756639), (377, 557946), (417, 504426), (446, 471627), (522, 402961), (669, 314418), (754, 278973), (834, 252213), (1131, 185982), (1251, 168142), (1338, 157209), (1807, 116406), (2007, 104806), (2262, 92991), (2502, 84071), (2899, 72558), (3393, 61994), (3614, 58203), (4014, 52403), (4031, 52182), (5421, 38802), (5798, 36279), (6467, 32526), (6786, 30997), (8062, 26091), (8697, 24186), (10842, 19401), (12093, 17394), (12934, 16263)]