210826812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 611331840

約数和(自身を除く): 400505028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 113, 114, 133, 147, 167, 196, 226, 228, 266, 294, 334, 339, 399, 452, 501, 532, 588, 668, 678, 791, 798, 931, 1002, 1169, 1356, 1582, 1596, 1862, 2004, 2147, 2338, 2373, 2793, 3164, 3173, 3507, 3724, 4294, 4676, 4746, 5537, 5586, 6346, 6441, 7014, 8183, 8588, 9492, 9519, 11074, 11172, 12692, 12882, 14028, 15029, 16366, 16611, 18871, 19038, 22148, 22211, 24549, 25764, 30058, 32732, 33222, 37742, 38076, 44422, 45087, 49098, 56613, 60116, 66444, 66633, 75484, 88844, 90174, 98196, 105203, 113226, 132097, 133266, 155477, 180348, 210406, 226452, 264194, 266532, 310954, 315609, 358549, 396291, 420812, 466431, 528388, 621908, 631218, 717098, 792582, 924679, 932862, 1075647, 1262436, 1434196, 1585164, 1849358, 1865724, 2151294, 2509843, 2774037, 3698716, 4302588, 5019686, 5548074, 7529529, 10039372, 11096148, 15059058, 17568901, 30118116, 35137802, 52706703, 70275604, 105413406, 210826812]

約数ペア:

[(1, 210826812), (2, 105413406), (3, 70275604), (4, 52706703), (6, 35137802), (7, 30118116), (12, 17568901), (14, 15059058), (19, 11096148), (21, 10039372), (28, 7529529), (38, 5548074), (42, 5019686), (49, 4302588), (57, 3698716), (76, 2774037), (84, 2509843), (98, 2151294), (113, 1865724), (114, 1849358), (133, 1585164), (147, 1434196), (167, 1262436), (196, 1075647), (226, 932862), (228, 924679), (266, 792582), (294, 717098), (334, 631218), (339, 621908), (399, 528388), (452, 466431), (501, 420812), (532, 396291), (588, 358549), (668, 315609), (678, 310954), (791, 266532), (798, 264194), (931, 226452), (1002, 210406), (1169, 180348), (1356, 155477), (1582, 133266), (1596, 132097), (1862, 113226), (2004, 105203), (2147, 98196), (2338, 90174), (2373, 88844), (2793, 75484), (3164, 66633), (3173, 66444), (3507, 60116), (3724, 56613), (4294, 49098), (4676, 45087), (4746, 44422), (5537, 38076), (5586, 37742), (6346, 33222), (6441, 32732), (7014, 30058), (8183, 25764), (8588, 24549), (9492, 22211), (9519, 22148), (11074, 19038), (11172, 18871), (12692, 16611), (12882, 16366), (14028, 15029)]