204739128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 627377400

約数和(自身を除く): 422638272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 269, 279, 341, 372, 396, 538, 558, 682, 744, 792, 807, 961, 1023, 1076, 1116, 1364, 1614, 1922, 2046, 2152, 2232, 2421, 2728, 2883, 2959, 3069, 3228, 3844, 4092, 4842, 5766, 5918, 6138, 6456, 7688, 8184, 8339, 8649, 8877, 9684, 10571, 11532, 11836, 12276, 16678, 17298, 17754, 19368, 21142, 23064, 23672, 24552, 25017, 26631, 31713, 33356, 34596, 35508, 42284, 50034, 53262, 63426, 66712, 69192, 71016, 75051, 84568, 91729, 95139, 100068, 106524, 126852, 150102, 183458, 190278, 200136, 213048, 253704, 258509, 275187, 300204, 366916, 380556, 517018, 550374, 600408, 733832, 761112, 775527, 825561, 1034036, 1100748, 1551054, 1651122, 2068072, 2201496, 2326581, 2843599, 3102108, 3302244, 4653162, 5687198, 6204216, 6604488, 8530797, 9306324, 11374396, 17061594, 18612648, 22748792, 25592391, 34123188, 51184782, 68246376, 102369564, 204739128]

約数ペア:

[(1, 204739128), (2, 102369564), (3, 68246376), (4, 51184782), (6, 34123188), (8, 25592391), (9, 22748792), (11, 18612648), (12, 17061594), (18, 11374396), (22, 9306324), (24, 8530797), (31, 6604488), (33, 6204216), (36, 5687198), (44, 4653162), (62, 3302244), (66, 3102108), (72, 2843599), (88, 2326581), (93, 2201496), (99, 2068072), (124, 1651122), (132, 1551054), (186, 1100748), (198, 1034036), (248, 825561), (264, 775527), (269, 761112), (279, 733832), (341, 600408), (372, 550374), (396, 517018), (538, 380556), (558, 366916), (682, 300204), (744, 275187), (792, 258509), (807, 253704), (961, 213048), (1023, 200136), (1076, 190278), (1116, 183458), (1364, 150102), (1614, 126852), (1922, 106524), (2046, 100068), (2152, 95139), (2232, 91729), (2421, 84568), (2728, 75051), (2883, 71016), (2959, 69192), (3069, 66712), (3228, 63426), (3844, 53262), (4092, 50034), (4842, 42284), (5766, 35508), (5918, 34596), (6138, 33356), (6456, 31713), (7688, 26631), (8184, 25017), (8339, 24552), (8649, 23672), (8877, 23064), (9684, 21142), (10571, 19368), (11532, 17754), (11836, 17298), (12276, 16678)]