142509472

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 338688000

約数和(自身を除く): 196178528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 139, 161, 184, 199, 224, 278, 322, 368, 398, 556, 644, 736, 796, 973, 1112, 1288, 1393, 1592, 1946, 2224, 2576, 2786, 3184, 3197, 3892, 4448, 4577, 5152, 5572, 6368, 6394, 7784, 9154, 11144, 12788, 15568, 18308, 22288, 22379, 25576, 27661, 31136, 32039, 36616, 44576, 44758, 51152, 55322, 64078, 73232, 89516, 102304, 110644, 128156, 146464, 179032, 193627, 221288, 256312, 358064, 387254, 442576, 512624, 636203, 716128, 774508, 885152, 1025248, 1272406, 1549016, 2544812, 3098032, 4453421, 5089624, 6196064, 8906842, 10179248, 17813684, 20358496, 35627368, 71254736, 142509472]

約数ペア:

[(1, 142509472), (2, 71254736), (4, 35627368), (7, 20358496), (8, 17813684), (14, 10179248), (16, 8906842), (23, 6196064), (28, 5089624), (32, 4453421), (46, 3098032), (56, 2544812), (92, 1549016), (112, 1272406), (139, 1025248), (161, 885152), (184, 774508), (199, 716128), (224, 636203), (278, 512624), (322, 442576), (368, 387254), (398, 358064), (556, 256312), (644, 221288), (736, 193627), (796, 179032), (973, 146464), (1112, 128156), (1288, 110644), (1393, 102304), (1592, 89516), (1946, 73232), (2224, 64078), (2576, 55322), (2786, 51152), (3184, 44758), (3197, 44576), (3892, 36616), (4448, 32039), (4577, 31136), (5152, 27661), (5572, 25576), (6368, 22379), (6394, 22288), (7784, 18308), (9154, 15568), (11144, 12788)]