173978208

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12853}}^1$

素因数の和:12916

約数の個数: 72

約数和(自身を含む): 505316448

約数和(自身を除く): 331338240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 12853, 13536, 25706, 38559, 51412, 77118, 102824, 115677, 154236, 205648, 231354, 308472, 411296, 462708, 604091, 616944, 925416, 1208182, 1233888, 1812273, 1850832, 2416364, 3624546, 3701664, 4832728, 5436819, 7249092, 9665456, 10873638, 14498184, 19330912, 21747276, 28996368, 43494552, 57992736, 86989104, 173978208]

約数ペア:

[(1, 173978208), (2, 86989104), (3, 57992736), (4, 43494552), (6, 28996368), (8, 21747276), (9, 19330912), (12, 14498184), (16, 10873638), (18, 9665456), (24, 7249092), (32, 5436819), (36, 4832728), (47, 3701664), (48, 3624546), (72, 2416364), (94, 1850832), (96, 1812273), (141, 1233888), (144, 1208182), (188, 925416), (282, 616944), (288, 604091), (376, 462708), (423, 411296), (564, 308472), (752, 231354), (846, 205648), (1128, 154236), (1504, 115677), (1692, 102824), (2256, 77118), (3384, 51412), (4512, 38559), (6768, 25706), (12853, 13536)]