149596804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 342980400

約数和(自身を除く): 193383596

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 139, 196, 238, 266, 278, 289, 323, 476, 532, 556, 578, 646, 833, 931, 973, 1156, 1292, 1666, 1862, 1946, 2023, 2261, 2363, 2641, 3332, 3724, 3892, 4046, 4522, 4726, 5282, 5491, 6811, 8092, 9044, 9452, 10564, 10982, 13622, 14161, 15827, 16541, 18487, 21964, 27244, 28322, 31654, 33082, 36974, 38437, 40171, 44897, 56644, 63308, 66164, 73948, 76874, 80342, 89794, 115787, 129409, 153748, 160684, 179588, 231574, 258818, 269059, 281197, 314279, 463148, 517636, 538118, 562394, 628558, 763249, 1076236, 1124788, 1257116, 1526498, 1968379, 2199953, 3052996, 3936758, 4399906, 5342743, 7873516, 8799812, 10685486, 21370972, 37399201, 74798402, 149596804]

約数ペア:

[(1, 149596804), (2, 74798402), (4, 37399201), (7, 21370972), (14, 10685486), (17, 8799812), (19, 7873516), (28, 5342743), (34, 4399906), (38, 3936758), (49, 3052996), (68, 2199953), (76, 1968379), (98, 1526498), (119, 1257116), (133, 1124788), (139, 1076236), (196, 763249), (238, 628558), (266, 562394), (278, 538118), (289, 517636), (323, 463148), (476, 314279), (532, 281197), (556, 269059), (578, 258818), (646, 231574), (833, 179588), (931, 160684), (973, 153748), (1156, 129409), (1292, 115787), (1666, 89794), (1862, 80342), (1946, 76874), (2023, 73948), (2261, 66164), (2363, 63308), (2641, 56644), (3332, 44897), (3724, 40171), (3892, 38437), (4046, 36974), (4522, 33082), (4726, 31654), (5282, 28322), (5491, 27244), (6811, 21964), (8092, 18487), (9044, 16541), (9452, 15827), (10564, 14161), (10982, 13622)]