189478416

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{171629}}^1$

素因数の和:171663

約数の個数: 40

約数和(自身を含む): 510770880

約数和(自身を除く): 321292464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 171629, 343258, 514887, 686516, 1029774, 1373032, 2059548, 2746064, 3947467, 4119096, 7894934, 8238192, 11842401, 15789868, 23684802, 31579736, 47369604, 63159472, 94739208, 189478416]

約数ペア:

[(1, 189478416), (2, 94739208), (3, 63159472), (4, 47369604), (6, 31579736), (8, 23684802), (12, 15789868), (16, 11842401), (23, 8238192), (24, 7894934), (46, 4119096), (48, 3947467), (69, 2746064), (92, 2059548), (138, 1373032), (184, 1029774), (276, 686516), (368, 514887), (552, 343258), (1104, 171629)]