161640648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2927}}^1$

素因数の和:3011

約数の個数: 96

約数和(自身を含む): 479606400

約数和(自身を除く): 317965752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 468, 472, 531, 708, 767, 936, 1062, 1416, 1534, 2124, 2301, 2927, 3068, 4248, 4602, 5854, 6136, 6903, 8781, 9204, 11708, 13806, 17562, 18408, 23416, 26343, 27612, 35124, 38051, 52686, 55224, 70248, 76102, 105372, 114153, 152204, 172693, 210744, 228306, 304408, 342459, 345386, 456612, 518079, 684918, 690772, 913224, 1036158, 1369836, 1381544, 1554237, 2072316, 2245009, 2739672, 3108474, 4144632, 4490018, 6216948, 6735027, 8980036, 12433896, 13470054, 17960072, 20205081, 26940108, 40410162, 53880216, 80820324, 161640648]

約数ペア:

[(1, 161640648), (2, 80820324), (3, 53880216), (4, 40410162), (6, 26940108), (8, 20205081), (9, 17960072), (12, 13470054), (13, 12433896), (18, 8980036), (24, 6735027), (26, 6216948), (36, 4490018), (39, 4144632), (52, 3108474), (59, 2739672), (72, 2245009), (78, 2072316), (104, 1554237), (117, 1381544), (118, 1369836), (156, 1036158), (177, 913224), (234, 690772), (236, 684918), (312, 518079), (354, 456612), (468, 345386), (472, 342459), (531, 304408), (708, 228306), (767, 210744), (936, 172693), (1062, 152204), (1416, 114153), (1534, 105372), (2124, 76102), (2301, 70248), (2927, 55224), (3068, 52686), (4248, 38051), (4602, 35124), (5854, 27612), (6136, 26343), (6903, 23416), (8781, 18408), (9204, 17562), (11708, 13806)]