198624244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 439394760

約数和(自身を除く): 240770516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 182, 196, 274, 364, 548, 569, 637, 959, 1138, 1274, 1781, 1918, 2276, 2548, 3562, 3836, 3983, 6713, 7124, 7397, 7966, 12467, 13426, 14794, 15932, 24934, 26852, 27881, 29588, 49868, 51779, 55762, 77953, 87269, 103558, 111524, 155906, 174538, 207116, 311812, 349076, 362453, 545671, 724906, 1013389, 1091342, 1449812, 2026778, 2182684, 3819697, 4053556, 7093723, 7639394, 14187446, 15278788, 28374892, 49656061, 99312122, 198624244]

約数ペア:

[(1, 198624244), (2, 99312122), (4, 49656061), (7, 28374892), (13, 15278788), (14, 14187446), (26, 7639394), (28, 7093723), (49, 4053556), (52, 3819697), (91, 2182684), (98, 2026778), (137, 1449812), (182, 1091342), (196, 1013389), (274, 724906), (364, 545671), (548, 362453), (569, 349076), (637, 311812), (959, 207116), (1138, 174538), (1274, 155906), (1781, 111524), (1918, 103558), (2276, 87269), (2548, 77953), (3562, 55762), (3836, 51779), (3983, 49868), (6713, 29588), (7124, 27881), (7397, 26852), (7966, 24934), (12467, 15932), (13426, 14794)]