168127428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 488376000

約数和(自身を除く): 320248572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 101, 114, 133, 147, 149, 196, 202, 228, 266, 294, 298, 303, 399, 404, 447, 532, 588, 596, 606, 707, 798, 894, 931, 1043, 1212, 1414, 1596, 1788, 1862, 1919, 2086, 2121, 2793, 2828, 2831, 3129, 3724, 3838, 4172, 4242, 4949, 5586, 5662, 5757, 6258, 7301, 7676, 8484, 8493, 9898, 11172, 11324, 11514, 12516, 13433, 14602, 14847, 15049, 16986, 19796, 19817, 21903, 23028, 26866, 29204, 29694, 30098, 33972, 39634, 40299, 43806, 45147, 53732, 59388, 59451, 60196, 79268, 80598, 87612, 90294, 94031, 105343, 118902, 138719, 161196, 180588, 188062, 210686, 237804, 277438, 282093, 285931, 316029, 376124, 416157, 421372, 554876, 564186, 571862, 632058, 737401, 832314, 857793, 1128372, 1143724, 1264116, 1474802, 1664628, 1715586, 2001517, 2212203, 2949604, 3431172, 4003034, 4424406, 6004551, 8006068, 8848812, 12009102, 14010619, 24018204, 28021238, 42031857, 56042476, 84063714, 168127428]

約数ペア:

[(1, 168127428), (2, 84063714), (3, 56042476), (4, 42031857), (6, 28021238), (7, 24018204), (12, 14010619), (14, 12009102), (19, 8848812), (21, 8006068), (28, 6004551), (38, 4424406), (42, 4003034), (49, 3431172), (57, 2949604), (76, 2212203), (84, 2001517), (98, 1715586), (101, 1664628), (114, 1474802), (133, 1264116), (147, 1143724), (149, 1128372), (196, 857793), (202, 832314), (228, 737401), (266, 632058), (294, 571862), (298, 564186), (303, 554876), (399, 421372), (404, 416157), (447, 376124), (532, 316029), (588, 285931), (596, 282093), (606, 277438), (707, 237804), (798, 210686), (894, 188062), (931, 180588), (1043, 161196), (1212, 138719), (1414, 118902), (1596, 105343), (1788, 94031), (1862, 90294), (1919, 87612), (2086, 80598), (2121, 79268), (2793, 60196), (2828, 59451), (2831, 59388), (3129, 53732), (3724, 45147), (3838, 43806), (4172, 40299), (4242, 39634), (4949, 33972), (5586, 30098), (5662, 29694), (5757, 29204), (6258, 26866), (7301, 23028), (7676, 21903), (8484, 19817), (8493, 19796), (9898, 16986), (11172, 15049), (11324, 14847), (11514, 14602), (12516, 13433)]