212818914

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 613896192

約数和(自身を除く): 401077278

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 47, 54, 63, 66, 77, 81, 94, 99, 121, 126, 141, 154, 162, 189, 198, 231, 242, 243, 282, 297, 329, 363, 378, 423, 462, 486, 517, 567, 594, 658, 693, 726, 846, 847, 891, 987, 1034, 1089, 1134, 1269, 1331, 1386, 1551, 1694, 1701, 1782, 1974, 2079, 2178, 2538, 2541, 2662, 2673, 2961, 3102, 3267, 3402, 3619, 3807, 3993, 4158, 4653, 5082, 5346, 5687, 5922, 6237, 6534, 7238, 7614, 7623, 7986, 8883, 9306, 9317, 9801, 10857, 11374, 11421, 11979, 12474, 13959, 15246, 17061, 17766, 18634, 18711, 19602, 21714, 22842, 22869, 23958, 26649, 27918, 27951, 29403, 32571, 34122, 35937, 37422, 39809, 41877, 45738, 51183, 53298, 55902, 58806, 62557, 65142, 68607, 71874, 79618, 79947, 83754, 83853, 97713, 102366, 107811, 119427, 125114, 125631, 137214, 153549, 159894, 167706, 187671, 195426, 205821, 215622, 238854, 251262, 251559, 293139, 307098, 323433, 358281, 375342, 411642, 437899, 460647, 503118, 563013, 586278, 646866, 716562, 754677, 875798, 879417, 921294, 1074843, 1126026, 1313697, 1381941, 1509354, 1689039, 1758834, 2149686, 2264031, 2627394, 2763882, 3224529, 3378078, 3941091, 4528062, 5067117, 6449058, 7882182, 9673587, 10134234, 11823273, 15201351, 19347174, 23646546, 30402702, 35469819, 70939638, 106409457, 212818914]

約数ペア:

[(1, 212818914), (2, 106409457), (3, 70939638), (6, 35469819), (7, 30402702), (9, 23646546), (11, 19347174), (14, 15201351), (18, 11823273), (21, 10134234), (22, 9673587), (27, 7882182), (33, 6449058), (42, 5067117), (47, 4528062), (54, 3941091), (63, 3378078), (66, 3224529), (77, 2763882), (81, 2627394), (94, 2264031), (99, 2149686), (121, 1758834), (126, 1689039), (141, 1509354), (154, 1381941), (162, 1313697), (189, 1126026), (198, 1074843), (231, 921294), (242, 879417), (243, 875798), (282, 754677), (297, 716562), (329, 646866), (363, 586278), (378, 563013), (423, 503118), (462, 460647), (486, 437899), (517, 411642), (567, 375342), (594, 358281), (658, 323433), (693, 307098), (726, 293139), (846, 251559), (847, 251262), (891, 238854), (987, 215622), (1034, 205821), (1089, 195426), (1134, 187671), (1269, 167706), (1331, 159894), (1386, 153549), (1551, 137214), (1694, 125631), (1701, 125114), (1782, 119427), (1974, 107811), (2079, 102366), (2178, 97713), (2538, 83853), (2541, 83754), (2662, 79947), (2673, 79618), (2961, 71874), (3102, 68607), (3267, 65142), (3402, 62557), (3619, 58806), (3807, 55902), (3993, 53298), (4158, 51183), (4653, 45738), (5082, 41877), (5346, 39809), (5687, 37422), (5922, 35937), (6237, 34122), (6534, 32571), (7238, 29403), (7614, 27951), (7623, 27918), (7986, 26649), (8883, 23958), (9306, 22869), (9317, 22842), (9801, 21714), (10857, 19602), (11374, 18711), (11421, 18634), (11979, 17766), (12474, 17061), (13959, 15246)]