128953836

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 399168000

約数和(自身を除く): 270214164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 29, 33, 36, 38, 44, 54, 57, 58, 66, 76, 87, 99, 108, 114, 116, 132, 171, 174, 197, 198, 209, 228, 261, 297, 319, 342, 348, 394, 396, 418, 513, 522, 551, 591, 594, 627, 638, 684, 783, 788, 836, 957, 1026, 1044, 1102, 1182, 1188, 1254, 1276, 1566, 1653, 1773, 1881, 1914, 2052, 2167, 2204, 2364, 2508, 2871, 3132, 3306, 3546, 3743, 3762, 3828, 4334, 4959, 5319, 5643, 5713, 5742, 6061, 6501, 6612, 7092, 7486, 7524, 8613, 8668, 9918, 10638, 11229, 11286, 11426, 11484, 12122, 13002, 14877, 14972, 17139, 17226, 18183, 19503, 19836, 21276, 22458, 22572, 22852, 24244, 26004, 29754, 33687, 34278, 34452, 36366, 39006, 41173, 44916, 51417, 54549, 58509, 59508, 62843, 67374, 68556, 72732, 78012, 82346, 101061, 102834, 108547, 109098, 117018, 123519, 125686, 134748, 154251, 163647, 164692, 188529, 202122, 205668, 217094, 218196, 234036, 247038, 251372, 308502, 325641, 327294, 370557, 377058, 404244, 434188, 494076, 565587, 617004, 651282, 654588, 741114, 754116, 976923, 1111671, 1131174, 1194017, 1302564, 1482228, 1696761, 1953846, 2223342, 2262348, 2388034, 2930769, 3393522, 3582051, 3907692, 4446684, 4776068, 5861538, 6787044, 7164102, 10746153, 11723076, 14328204, 21492306, 32238459, 42984612, 64476918, 128953836]

約数ペア:

[(1, 128953836), (2, 64476918), (3, 42984612), (4, 32238459), (6, 21492306), (9, 14328204), (11, 11723076), (12, 10746153), (18, 7164102), (19, 6787044), (22, 5861538), (27, 4776068), (29, 4446684), (33, 3907692), (36, 3582051), (38, 3393522), (44, 2930769), (54, 2388034), (57, 2262348), (58, 2223342), (66, 1953846), (76, 1696761), (87, 1482228), (99, 1302564), (108, 1194017), (114, 1131174), (116, 1111671), (132, 976923), (171, 754116), (174, 741114), (197, 654588), (198, 651282), (209, 617004), (228, 565587), (261, 494076), (297, 434188), (319, 404244), (342, 377058), (348, 370557), (394, 327294), (396, 325641), (418, 308502), (513, 251372), (522, 247038), (551, 234036), (591, 218196), (594, 217094), (627, 205668), (638, 202122), (684, 188529), (783, 164692), (788, 163647), (836, 154251), (957, 134748), (1026, 125686), (1044, 123519), (1102, 117018), (1182, 109098), (1188, 108547), (1254, 102834), (1276, 101061), (1566, 82346), (1653, 78012), (1773, 72732), (1881, 68556), (1914, 67374), (2052, 62843), (2167, 59508), (2204, 58509), (2364, 54549), (2508, 51417), (2871, 44916), (3132, 41173), (3306, 39006), (3546, 36366), (3743, 34452), (3762, 34278), (3828, 33687), (4334, 29754), (4959, 26004), (5319, 24244), (5643, 22852), (5713, 22572), (5742, 22458), (6061, 21276), (6501, 19836), (6612, 19503), (7092, 18183), (7486, 17226), (7524, 17139), (8613, 14972), (8668, 14877), (9918, 13002), (10638, 12122), (11229, 11484), (11286, 11426)]