157475968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 341563320

約数和(自身を除く): 184087352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 404, 416, 808, 832, 937, 1313, 1616, 1664, 1874, 2626, 3232, 3748, 5252, 6464, 7496, 10504, 12181, 12928, 14992, 21008, 24362, 29984, 42016, 48724, 59968, 84032, 94637, 97448, 119936, 168064, 189274, 194896, 378548, 389792, 757096, 779584, 1230281, 1514192, 1559168, 2460562, 3028384, 4921124, 6056768, 9842248, 12113536, 19684496, 39368992, 78737984, 157475968]

約数ペア:

[(1, 157475968), (2, 78737984), (4, 39368992), (8, 19684496), (13, 12113536), (16, 9842248), (26, 6056768), (32, 4921124), (52, 3028384), (64, 2460562), (101, 1559168), (104, 1514192), (128, 1230281), (202, 779584), (208, 757096), (404, 389792), (416, 378548), (808, 194896), (832, 189274), (937, 168064), (1313, 119936), (1616, 97448), (1664, 94637), (1874, 84032), (2626, 59968), (3232, 48724), (3748, 42016), (5252, 29984), (6464, 24362), (7496, 21008), (10504, 14992), (12181, 12928)]