161888496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43801}}^1$

素因数の和:43830

約数の個数: 80

約数和(自身を含む): 521419008

約数和(自身を除く): 359530512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 43801, 87602, 131403, 175204, 262806, 306607, 350408, 481811, 525612, 613214, 700816, 919821, 963622, 1051224, 1226428, 1445433, 1839642, 1927244, 2102448, 2452856, 2890866, 3372677, 3679284, 3854488, 4905712, 5781732, 6745354, 7358568, 7708976, 10118031, 11563464, 13490708, 14717136, 20236062, 23126928, 26981416, 40472124, 53962832, 80944248, 161888496]

約数ペア:

[(1, 161888496), (2, 80944248), (3, 53962832), (4, 40472124), (6, 26981416), (7, 23126928), (8, 20236062), (11, 14717136), (12, 13490708), (14, 11563464), (16, 10118031), (21, 7708976), (22, 7358568), (24, 6745354), (28, 5781732), (33, 4905712), (42, 3854488), (44, 3679284), (48, 3372677), (56, 2890866), (66, 2452856), (77, 2102448), (84, 1927244), (88, 1839642), (112, 1445433), (132, 1226428), (154, 1051224), (168, 963622), (176, 919821), (231, 700816), (264, 613214), (308, 525612), (336, 481811), (462, 350408), (528, 306607), (616, 262806), (924, 175204), (1232, 131403), (1848, 87602), (3696, 43801)]