156623992

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 381056400

約数和(自身を除く): 224432408

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 266, 323, 392, 476, 532, 646, 833, 931, 952, 1064, 1237, 1292, 1666, 1862, 2261, 2474, 2584, 3332, 3724, 4522, 4948, 6664, 7448, 8659, 9044, 9896, 15827, 17318, 18088, 21029, 23503, 31654, 34636, 42058, 47006, 60613, 63308, 69272, 84116, 94012, 121226, 126616, 147203, 164521, 168232, 188024, 242452, 294406, 329042, 399551, 484904, 588812, 658084, 799102, 1030421, 1151647, 1177624, 1316168, 1598204, 2060842, 2303294, 2796857, 3196408, 4121684, 4606588, 5593714, 8243368, 9213176, 11187428, 19577999, 22374856, 39155998, 78311996, 156623992]

約数ペア:

[(1, 156623992), (2, 78311996), (4, 39155998), (7, 22374856), (8, 19577999), (14, 11187428), (17, 9213176), (19, 8243368), (28, 5593714), (34, 4606588), (38, 4121684), (49, 3196408), (56, 2796857), (68, 2303294), (76, 2060842), (98, 1598204), (119, 1316168), (133, 1177624), (136, 1151647), (152, 1030421), (196, 799102), (238, 658084), (266, 588812), (323, 484904), (392, 399551), (476, 329042), (532, 294406), (646, 242452), (833, 188024), (931, 168232), (952, 164521), (1064, 147203), (1237, 126616), (1292, 121226), (1666, 94012), (1862, 84116), (2261, 69272), (2474, 63308), (2584, 60613), (3332, 47006), (3724, 42058), (4522, 34636), (4948, 31654), (6664, 23503), (7448, 21029), (8659, 18088), (9044, 17318), (9896, 15827)]