221335166988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3169}}^1\times {\mathrm{149239}}^1$

素因数の和:152431

約数の個数: 72

約数和(自身を含む): 602717679200

約数和(自身を除く): 381382512212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3169, 6338, 9507, 12676, 19014, 28521, 38028, 41197, 57042, 82394, 114084, 123591, 149239, 164788, 247182, 298478, 370773, 447717, 494364, 596956, 741546, 895434, 1343151, 1483092, 1790868, 1940107, 2686302, 3880214, 5372604, 5820321, 7760428, 11640642, 17460963, 23281284, 34921926, 69843852, 472938391, 945876782, 1418815173, 1891753564, 2837630346, 4256445519, 5675260692, 6148199083, 8512891038, 12296398166, 17025782076, 18444597249, 24592796332, 36889194498, 55333791747, 73778388996, 110667583494, 221335166988]

約数ペア:

[(1, 221335166988), (2, 110667583494), (3, 73778388996), (4, 55333791747), (6, 36889194498), (9, 24592796332), (12, 18444597249), (13, 17025782076), (18, 12296398166), (26, 8512891038), (36, 6148199083), (39, 5675260692), (52, 4256445519), (78, 2837630346), (117, 1891753564), (156, 1418815173), (234, 945876782), (468, 472938391), (3169, 69843852), (6338, 34921926), (9507, 23281284), (12676, 17460963), (19014, 11640642), (28521, 7760428), (38028, 5820321), (41197, 5372604), (57042, 3880214), (82394, 2686302), (114084, 1940107), (123591, 1790868), (149239, 1483092), (164788, 1343151), (247182, 895434), (298478, 741546), (370773, 596956), (447717, 494364)]