151605008

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{155333}}^1$

素因数の和:155402

約数の個数: 20

約数和(自身を含む): 298551948

約数和(自身を除く): 146946940

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 155333, 310666, 621332, 1242664, 2485328, 9475313, 18950626, 37901252, 75802504, 151605008]

約数ペア:

[(1, 151605008), (2, 75802504), (4, 37901252), (8, 18950626), (16, 9475313), (61, 2485328), (122, 1242664), (244, 621332), (488, 310666), (976, 155333)]