128306544

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 350870400

約数和(自身を除く): 222563856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 269, 304, 456, 523, 538, 807, 912, 1046, 1076, 1569, 1614, 2092, 2152, 3138, 3228, 4184, 4304, 5111, 6276, 6456, 8368, 9937, 10222, 12552, 12912, 15333, 19874, 20444, 25104, 29811, 30666, 39748, 40888, 59622, 61332, 79496, 81776, 119244, 122664, 140687, 158992, 238488, 245328, 281374, 422061, 476976, 562748, 844122, 1125496, 1688244, 2250992, 2673053, 3376488, 5346106, 6752976, 8019159, 10692212, 16038318, 21384424, 32076636, 42768848, 64153272, 128306544]

約数ペア:

[(1, 128306544), (2, 64153272), (3, 42768848), (4, 32076636), (6, 21384424), (8, 16038318), (12, 10692212), (16, 8019159), (19, 6752976), (24, 5346106), (38, 3376488), (48, 2673053), (57, 2250992), (76, 1688244), (114, 1125496), (152, 844122), (228, 562748), (269, 476976), (304, 422061), (456, 281374), (523, 245328), (538, 238488), (807, 158992), (912, 140687), (1046, 122664), (1076, 119244), (1569, 81776), (1614, 79496), (2092, 61332), (2152, 59622), (3138, 40888), (3228, 39748), (4184, 30666), (4304, 29811), (5111, 25104), (6276, 20444), (6456, 19874), (8368, 15333), (9937, 12912), (10222, 12552)]