199434508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2759

約数の個数: 72

約数和(自身を含む): 452466000

約数和(自身を除く): 253031492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2548, 2639, 2699, 2842, 5278, 5398, 5684, 10556, 10796, 18473, 18893, 35087, 36946, 37786, 70174, 73892, 75572, 78271, 132251, 140348, 156542, 245609, 264502, 313084, 491218, 529004, 547897, 982436, 1017523, 1095794, 1719263, 2035046, 2191588, 3438526, 3835279, 4070092, 6877052, 7122661, 7670558, 14245322, 15341116, 28490644, 49858627, 99717254, 199434508]

約数ペア:

[(1, 199434508), (2, 99717254), (4, 49858627), (7, 28490644), (13, 15341116), (14, 14245322), (26, 7670558), (28, 7122661), (29, 6877052), (49, 4070092), (52, 3835279), (58, 3438526), (91, 2191588), (98, 2035046), (116, 1719263), (182, 1095794), (196, 1017523), (203, 982436), (364, 547897), (377, 529004), (406, 491218), (637, 313084), (754, 264502), (812, 245609), (1274, 156542), (1421, 140348), (1508, 132251), (2548, 78271), (2639, 75572), (2699, 73892), (2842, 70174), (5278, 37786), (5398, 36946), (5684, 35087), (10556, 18893), (10796, 18473)]