197998424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{1637}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 400392720

約数和(自身を除く): 202394296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1163, 1637, 2326, 3274, 4652, 6548, 9304, 13096, 15119, 21281, 30238, 42562, 60476, 85124, 120952, 170248, 1903831, 3807662, 7615324, 15230648, 24749803, 49499606, 98999212, 197998424]

約数ペア:

[(1, 197998424), (2, 98999212), (4, 49499606), (8, 24749803), (13, 15230648), (26, 7615324), (52, 3807662), (104, 1903831), (1163, 170248), (1637, 120952), (2326, 85124), (3274, 60476), (4652, 42562), (6548, 30238), (9304, 21281), (13096, 15119)]