201628386

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 457021440

約数和(自身を除く): 255393054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 173, 191, 226, 339, 346, 382, 519, 573, 678, 1017, 1038, 1146, 1557, 1719, 2034, 3051, 3114, 3438, 4671, 5157, 6102, 9342, 10314, 19549, 21583, 33043, 39098, 43166, 58647, 64749, 66086, 99129, 117294, 129498, 175941, 194247, 198258, 297387, 351882, 388494, 527823, 582741, 594774, 892161, 1055646, 1165482, 1784322, 3733859, 7467718, 11201577, 22403154, 33604731, 67209462, 100814193, 201628386]

約数ペア:

[(1, 201628386), (2, 100814193), (3, 67209462), (6, 33604731), (9, 22403154), (18, 11201577), (27, 7467718), (54, 3733859), (113, 1784322), (173, 1165482), (191, 1055646), (226, 892161), (339, 594774), (346, 582741), (382, 527823), (519, 388494), (573, 351882), (678, 297387), (1017, 198258), (1038, 194247), (1146, 175941), (1557, 129498), (1719, 117294), (2034, 99129), (3051, 66086), (3114, 64749), (3438, 58647), (4671, 43166), (5157, 39098), (6102, 33043), (9342, 21583), (10314, 19549)]