168409332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51407}}^1$

素因数の和:51437

約数の個数: 72

約数和(自身を含む): 523950336

約数和(自身を除く): 355541004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 51407, 102814, 154221, 205628, 308442, 359849, 462663, 616884, 668291, 719698, 925326, 1079547, 1336582, 1439396, 1850652, 2004873, 2159094, 2673164, 3238641, 4009746, 4318188, 4678037, 6014619, 6477282, 8019492, 9356074, 12029238, 12954564, 14034111, 18712148, 24058476, 28068222, 42102333, 56136444, 84204666, 168409332]

約数ペア:

[(1, 168409332), (2, 84204666), (3, 56136444), (4, 42102333), (6, 28068222), (7, 24058476), (9, 18712148), (12, 14034111), (13, 12954564), (14, 12029238), (18, 9356074), (21, 8019492), (26, 6477282), (28, 6014619), (36, 4678037), (39, 4318188), (42, 4009746), (52, 3238641), (63, 2673164), (78, 2159094), (84, 2004873), (91, 1850652), (117, 1439396), (126, 1336582), (156, 1079547), (182, 925326), (234, 719698), (252, 668291), (273, 616884), (364, 462663), (468, 359849), (546, 308442), (819, 205628), (1092, 154221), (1638, 102814), (3276, 51407)]