153536552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47623}}^1$

素因数の和:47673

約数の個数: 32

約数和(自身を含む): 320033280

約数和(自身を除く): 166496728

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 47623, 95246, 190492, 380984, 619099, 1238198, 1476313, 2476396, 2952626, 4952792, 5905252, 11810504, 19192069, 38384138, 76768276, 153536552]

約数ペア:

[(1, 153536552), (2, 76768276), (4, 38384138), (8, 19192069), (13, 11810504), (26, 5905252), (31, 4952792), (52, 2952626), (62, 2476396), (104, 1476313), (124, 1238198), (248, 619099), (403, 380984), (806, 190492), (1612, 95246), (3224, 47623)]