168156933138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{689603}}^1$

素因数の和:689684

約数の個数: 96

約数和(自身を含む): 413100380160

約数和(自身を除く): 244943447022

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 138, 171, 186, 207, 279, 342, 414, 437, 558, 589, 713, 874, 1178, 1311, 1426, 1767, 2139, 2622, 3534, 3933, 4278, 5301, 6417, 7866, 10602, 12834, 13547, 27094, 40641, 81282, 121923, 243846, 689603, 1379206, 2068809, 4137618, 6206427, 12412854, 13102457, 15860869, 21377693, 26204914, 31721738, 39307371, 42755386, 47582607, 64133079, 78614742, 95165214, 117922113, 128266158, 142747821, 192399237, 235844226, 285495642, 301356511, 384798474, 406176167, 491686939, 602713022, 812352334, 904069533, 983373878, 1218528501, 1475060817, 1808139066, 2437057002, 2712208599, 2950121634, 3655585503, 4425182451, 5424417198, 7311171006, 8850364902, 9342051841, 18684103682, 28026155523, 56052311046, 84078466569, 168156933138]

約数ペア:

[(1, 168156933138), (2, 84078466569), (3, 56052311046), (6, 28026155523), (9, 18684103682), (18, 9342051841), (19, 8850364902), (23, 7311171006), (31, 5424417198), (38, 4425182451), (46, 3655585503), (57, 2950121634), (62, 2712208599), (69, 2437057002), (93, 1808139066), (114, 1475060817), (138, 1218528501), (171, 983373878), (186, 904069533), (207, 812352334), (279, 602713022), (342, 491686939), (414, 406176167), (437, 384798474), (558, 301356511), (589, 285495642), (713, 235844226), (874, 192399237), (1178, 142747821), (1311, 128266158), (1426, 117922113), (1767, 95165214), (2139, 78614742), (2622, 64133079), (3534, 47582607), (3933, 42755386), (4278, 39307371), (5301, 31721738), (6417, 26204914), (7866, 21377693), (10602, 15860869), (12834, 13102457), (13547, 12412854), (27094, 6206427), (40641, 4137618), (81282, 2068809), (121923, 1379206), (243846, 689603)]