144515242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 231436800

約数和(自身を除く): 86921558

約数列:

[1, 2, 31, 41, 62, 82, 139, 278, 409, 818, 1271, 2542, 4309, 5699, 8618, 11398, 12679, 16769, 25358, 33538, 56851, 113702, 176669, 353338, 519839, 1039678, 1762381, 2330891, 3524762, 4661782, 72257621, 144515242]

約数ペア:

[(1, 144515242), (2, 72257621), (31, 4661782), (41, 3524762), (62, 2330891), (82, 1762381), (139, 1039678), (278, 519839), (409, 353338), (818, 176669), (1271, 113702), (2542, 56851), (4309, 33538), (5699, 25358), (8618, 16769), (11398, 12679)]