153960304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 309690000

約数和(自身を除く): 155729696

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 449, 464, 739, 898, 1478, 1796, 2956, 3592, 5912, 7184, 11824, 13021, 21431, 26042, 42862, 52084, 85724, 104168, 171448, 208336, 331811, 342896, 663622, 1327244, 2654488, 5308976, 9622519, 19245038, 38490076, 76980152, 153960304]

約数ペア:

[(1, 153960304), (2, 76980152), (4, 38490076), (8, 19245038), (16, 9622519), (29, 5308976), (58, 2654488), (116, 1327244), (232, 663622), (449, 342896), (464, 331811), (739, 208336), (898, 171448), (1478, 104168), (1796, 85724), (2956, 52084), (3592, 42862), (5912, 26042), (7184, 21431), (11824, 13021)]