205481808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10729}}^1$

素因数の和:10769

約数の個数: 120

約数和(自身を含む): 691870400

約数和(自身を除く): 486388592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 10729, 19152, 21458, 32187, 42916, 64374, 75103, 85832, 96561, 128748, 150206, 171664, 193122, 203851, 225309, 257496, 300412, 386244, 407702, 450618, 514992, 600824, 611553, 675927, 772488, 815404, 901236, 1201648, 1223106, 1351854, 1426957, 1544976, 1630808, 1802472, 1834659, 2446212, 2703708, 2853914, 3261616, 3604944, 3669318, 4280871, 4892424, 5407416, 5707828, 7338636, 8561742, 9784848, 10814832, 11415656, 12842613, 14677272, 17123484, 22831312, 25685226, 29354544, 34246968, 51370452, 68493936, 102740904, 205481808]

約数ペア:

[(1, 205481808), (2, 102740904), (3, 68493936), (4, 51370452), (6, 34246968), (7, 29354544), (8, 25685226), (9, 22831312), (12, 17123484), (14, 14677272), (16, 12842613), (18, 11415656), (19, 10814832), (21, 9784848), (24, 8561742), (28, 7338636), (36, 5707828), (38, 5407416), (42, 4892424), (48, 4280871), (56, 3669318), (57, 3604944), (63, 3261616), (72, 2853914), (76, 2703708), (84, 2446212), (112, 1834659), (114, 1802472), (126, 1630808), (133, 1544976), (144, 1426957), (152, 1351854), (168, 1223106), (171, 1201648), (228, 901236), (252, 815404), (266, 772488), (304, 675927), (336, 611553), (342, 600824), (399, 514992), (456, 450618), (504, 407702), (532, 386244), (684, 300412), (798, 257496), (912, 225309), (1008, 203851), (1064, 193122), (1197, 171664), (1368, 150206), (1596, 128748), (2128, 96561), (2394, 85832), (2736, 75103), (3192, 64374), (4788, 42916), (6384, 32187), (9576, 21458), (10729, 19152)]