155076688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 342478080

約数和(自身を除く): 187401392

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 47, 52, 58, 94, 104, 116, 188, 208, 232, 376, 377, 464, 547, 611, 752, 754, 1094, 1222, 1363, 1508, 2188, 2444, 2726, 3016, 4376, 4888, 5452, 6032, 7111, 8752, 9776, 10904, 14222, 15863, 17719, 21808, 25709, 28444, 31726, 35438, 51418, 56888, 63452, 70876, 102836, 113776, 126904, 141752, 205672, 206219, 253808, 283504, 334217, 411344, 412438, 668434, 745561, 824876, 1336868, 1491122, 1649752, 2673736, 2982244, 3299504, 5347472, 5964488, 9692293, 11928976, 19384586, 38769172, 77538344, 155076688]

約数ペア:

[(1, 155076688), (2, 77538344), (4, 38769172), (8, 19384586), (13, 11928976), (16, 9692293), (26, 5964488), (29, 5347472), (47, 3299504), (52, 2982244), (58, 2673736), (94, 1649752), (104, 1491122), (116, 1336868), (188, 824876), (208, 745561), (232, 668434), (376, 412438), (377, 411344), (464, 334217), (547, 283504), (611, 253808), (752, 206219), (754, 205672), (1094, 141752), (1222, 126904), (1363, 113776), (1508, 102836), (2188, 70876), (2444, 63452), (2726, 56888), (3016, 51418), (4376, 35438), (4888, 31726), (5452, 28444), (6032, 25709), (7111, 21808), (8752, 17719), (9776, 15863), (10904, 14222)]