145217394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{384173}}^1$

素因数の和:384191

約数の個数: 32

約数和(自身を含む): 368807040

約数和(自身を除く): 223589646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 384173, 768346, 1152519, 2305038, 2689211, 3457557, 5378422, 6915114, 8067633, 10372671, 16135266, 20745342, 24202899, 48405798, 72608697, 145217394]

約数ペア:

[(1, 145217394), (2, 72608697), (3, 48405798), (6, 24202899), (7, 20745342), (9, 16135266), (14, 10372671), (18, 8067633), (21, 6915114), (27, 5378422), (42, 3457557), (54, 2689211), (63, 2305038), (126, 1152519), (189, 768346), (378, 384173)]