149071974

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 303937920

約数和(自身を除く): 154865946

約数列:

[1, 2, 3, 6, 89, 131, 178, 262, 267, 393, 534, 786, 2131, 4262, 6393, 11659, 12786, 23318, 34977, 69954, 189659, 279161, 379318, 558322, 568977, 837483, 1137954, 1674966, 24845329, 49690658, 74535987, 149071974]

約数ペア:

[(1, 149071974), (2, 74535987), (3, 49690658), (6, 24845329), (89, 1674966), (131, 1137954), (178, 837483), (262, 568977), (267, 558322), (393, 379318), (534, 279161), (786, 189659), (2131, 69954), (4262, 34977), (6393, 23318), (11659, 12786)]