201968488

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 384831720

約数和(自身を除く): 182863232

約数列:

[1, 2, 4, 8, 101, 181, 202, 362, 404, 724, 808, 1381, 1448, 2762, 5524, 11048, 18281, 36562, 73124, 139481, 146248, 249961, 278962, 499922, 557924, 999844, 1115848, 1999688, 25246061, 50492122, 100984244, 201968488]

約数ペア:

[(1, 201968488), (2, 100984244), (4, 50492122), (8, 25246061), (101, 1999688), (181, 1115848), (202, 999844), (362, 557924), (404, 499922), (724, 278962), (808, 249961), (1381, 146248), (1448, 139481), (2762, 73124), (5524, 36562), (11048, 18281)]