158396868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7573}}^1$

素因数の和:7673

約数の個数: 72

約数和(自身を含む): 463165248

約数和(自身を除く): 304768380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 7573, 10458, 15146, 20916, 22719, 30292, 45438, 53011, 68157, 90876, 106022, 136314, 159033, 212044, 272628, 318066, 477099, 628559, 636132, 954198, 1257118, 1885677, 1908396, 2514236, 3771354, 4399913, 5657031, 7542708, 8799826, 11314062, 13199739, 17599652, 22628124, 26399478, 39599217, 52798956, 79198434, 158396868]

約数ペア:

[(1, 158396868), (2, 79198434), (3, 52798956), (4, 39599217), (6, 26399478), (7, 22628124), (9, 17599652), (12, 13199739), (14, 11314062), (18, 8799826), (21, 7542708), (28, 5657031), (36, 4399913), (42, 3771354), (63, 2514236), (83, 1908396), (84, 1885677), (126, 1257118), (166, 954198), (249, 636132), (252, 628559), (332, 477099), (498, 318066), (581, 272628), (747, 212044), (996, 159033), (1162, 136314), (1494, 106022), (1743, 90876), (2324, 68157), (2988, 53011), (3486, 45438), (5229, 30292), (6972, 22719), (7573, 20916), (10458, 15146)]