165743344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13063}}^1$

素因数の和:13145

約数の個数: 40

約数和(自身を含む): 351526112

約数和(自身を除く): 185782768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 13063, 26126, 52252, 104504, 169819, 209008, 339638, 679276, 796843, 1358552, 1593686, 2717104, 3187372, 6374744, 10358959, 12749488, 20717918, 41435836, 82871672, 165743344]

約数ペア:

[(1, 165743344), (2, 82871672), (4, 41435836), (8, 20717918), (13, 12749488), (16, 10358959), (26, 6374744), (52, 3187372), (61, 2717104), (104, 1593686), (122, 1358552), (208, 796843), (244, 679276), (488, 339638), (793, 209008), (976, 169819), (1586, 104504), (3172, 52252), (6344, 26126), (12688, 13063)]