131170464

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1087}}^1$

素因数の和:1522

約数の個数: 72

約数和(自身を含む): 374250240

約数和(自身を除く): 243079776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1087, 1257, 1676, 2174, 2514, 3261, 3352, 3771, 4348, 5028, 6522, 6704, 7542, 8696, 9783, 10056, 13044, 13408, 15084, 17392, 19566, 20112, 26088, 30168, 34784, 39132, 40224, 52176, 60336, 78264, 104352, 120672, 156528, 313056, 455453, 910906, 1366359, 1821812, 2732718, 3643624, 4099077, 5465436, 7287248, 8198154, 10930872, 14574496, 16396308, 21861744, 32792616, 43723488, 65585232, 131170464]

約数ペア:

[(1, 131170464), (2, 65585232), (3, 43723488), (4, 32792616), (6, 21861744), (8, 16396308), (9, 14574496), (12, 10930872), (16, 8198154), (18, 7287248), (24, 5465436), (32, 4099077), (36, 3643624), (48, 2732718), (72, 1821812), (96, 1366359), (144, 910906), (288, 455453), (419, 313056), (838, 156528), (1087, 120672), (1257, 104352), (1676, 78264), (2174, 60336), (2514, 52176), (3261, 40224), (3352, 39132), (3771, 34784), (4348, 30168), (5028, 26088), (6522, 20112), (6704, 19566), (7542, 17392), (8696, 15084), (9783, 13408), (10056, 13044)]