163929389540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3139207}}^1$

素因数の和:3139596

約数の個数: 48

約数和(自身を含む): 394485434112

約数和(自身を除く): 230556044572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1865, 2611, 3730, 5222, 7460, 10444, 13055, 26110, 52220, 3139207, 6278414, 12556828, 15696035, 21974449, 31392070, 43948898, 62784140, 87897796, 109872245, 219744490, 439488980, 1170924211, 2341848422, 4683696844, 5854621055, 8196469477, 11709242110, 16392938954, 23418484220, 32785877908, 40982347385, 81964694770, 163929389540]

約数ペア:

[(1, 163929389540), (2, 81964694770), (4, 40982347385), (5, 32785877908), (7, 23418484220), (10, 16392938954), (14, 11709242110), (20, 8196469477), (28, 5854621055), (35, 4683696844), (70, 2341848422), (140, 1170924211), (373, 439488980), (746, 219744490), (1492, 109872245), (1865, 87897796), (2611, 62784140), (3730, 43948898), (5222, 31392070), (7460, 21974449), (10444, 15696035), (13055, 12556828), (26110, 6278414), (52220, 3139207)]