197299284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 588809088

約数和(自身を除く): 391509804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 53, 78, 84, 91, 98, 106, 147, 156, 159, 182, 196, 212, 273, 294, 318, 364, 371, 487, 546, 588, 636, 637, 689, 742, 974, 1092, 1113, 1274, 1378, 1461, 1484, 1911, 1948, 2067, 2226, 2548, 2597, 2756, 2922, 3409, 3822, 4134, 4452, 4823, 5194, 5844, 6331, 6818, 7644, 7791, 8268, 9646, 10227, 10388, 12662, 13636, 14469, 15582, 18993, 19292, 20454, 23863, 25324, 25811, 28938, 31164, 33761, 37986, 40908, 44317, 47726, 51622, 57876, 67522, 71589, 75972, 77433, 88634, 95452, 101283, 103244, 132951, 135044, 143178, 154866, 177268, 180677, 202566, 265902, 286356, 309732, 310219, 335543, 361354, 405132, 531804, 542031, 620438, 671086, 722708, 930657, 1006629, 1084062, 1240876, 1264739, 1342172, 1861314, 2013258, 2168124, 2348801, 2529478, 3722628, 3794217, 4026516, 4697602, 5058956, 7046403, 7588434, 9395204, 14092806, 15176868, 16441607, 28185612, 32883214, 49324821, 65766428, 98649642, 197299284]

約数ペア:

[(1, 197299284), (2, 98649642), (3, 65766428), (4, 49324821), (6, 32883214), (7, 28185612), (12, 16441607), (13, 15176868), (14, 14092806), (21, 9395204), (26, 7588434), (28, 7046403), (39, 5058956), (42, 4697602), (49, 4026516), (52, 3794217), (53, 3722628), (78, 2529478), (84, 2348801), (91, 2168124), (98, 2013258), (106, 1861314), (147, 1342172), (156, 1264739), (159, 1240876), (182, 1084062), (196, 1006629), (212, 930657), (273, 722708), (294, 671086), (318, 620438), (364, 542031), (371, 531804), (487, 405132), (546, 361354), (588, 335543), (636, 310219), (637, 309732), (689, 286356), (742, 265902), (974, 202566), (1092, 180677), (1113, 177268), (1274, 154866), (1378, 143178), (1461, 135044), (1484, 132951), (1911, 103244), (1948, 101283), (2067, 95452), (2226, 88634), (2548, 77433), (2597, 75972), (2756, 71589), (2922, 67522), (3409, 57876), (3822, 51622), (4134, 47726), (4452, 44317), (4823, 40908), (5194, 37986), (5844, 33761), (6331, 31164), (6818, 28938), (7644, 25811), (7791, 25324), (8268, 23863), (9646, 20454), (10227, 19292), (10388, 18993), (12662, 15582), (13636, 14469)]