138218256

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 120

約数和(自身を含む): 428276160

約数和(自身を除く): 290057904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1136, 1229, 1278, 1562, 1584, 1704, 2343, 2458, 2556, 3124, 3408, 3687, 4686, 4916, 5112, 6248, 7029, 7374, 9372, 9832, 10224, 11061, 12496, 13519, 14058, 14748, 18744, 19664, 22122, 27038, 28116, 29496, 37488, 40557, 44244, 54076, 56232, 58992, 81114, 87259, 88488, 108152, 112464, 121671, 162228, 174518, 176976, 216304, 243342, 261777, 324456, 349036, 486684, 523554, 648912, 698072, 785331, 959849, 973368, 1047108, 1396144, 1570662, 1919698, 1946736, 2094216, 2879547, 3141324, 3839396, 4188432, 5759094, 6282648, 7678792, 8638641, 11518188, 12565296, 15357584, 17277282, 23036376, 34554564, 46072752, 69109128, 138218256]

約数ペア:

[(1, 138218256), (2, 69109128), (3, 46072752), (4, 34554564), (6, 23036376), (8, 17277282), (9, 15357584), (11, 12565296), (12, 11518188), (16, 8638641), (18, 7678792), (22, 6282648), (24, 5759094), (33, 4188432), (36, 3839396), (44, 3141324), (48, 2879547), (66, 2094216), (71, 1946736), (72, 1919698), (88, 1570662), (99, 1396144), (132, 1047108), (142, 973368), (144, 959849), (176, 785331), (198, 698072), (213, 648912), (264, 523554), (284, 486684), (396, 349036), (426, 324456), (528, 261777), (568, 243342), (639, 216304), (781, 176976), (792, 174518), (852, 162228), (1136, 121671), (1229, 112464), (1278, 108152), (1562, 88488), (1584, 87259), (1704, 81114), (2343, 58992), (2458, 56232), (2556, 54076), (3124, 44244), (3408, 40557), (3687, 37488), (4686, 29496), (4916, 28116), (5112, 27038), (6248, 22122), (7029, 19664), (7374, 18744), (9372, 14748), (9832, 14058), (10224, 13519), (11061, 12496)]