100643152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331063}}^1$

素因数の和:331090

約数の個数: 20

約数和(自身を含む): 205259680

約数和(自身を除く): 104616528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331063, 662126, 1324252, 2648504, 5297008, 6290197, 12580394, 25160788, 50321576, 100643152]

約数ペア:

[(1, 100643152), (2, 50321576), (4, 25160788), (8, 12580394), (16, 6290197), (19, 5297008), (38, 2648504), (76, 1324252), (152, 662126), (304, 331063)]