187611966

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 481375440

約数和(自身を除く): 293763474

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 23, 34, 38, 46, 51, 57, 61, 69, 102, 114, 122, 138, 153, 171, 183, 207, 306, 323, 342, 366, 391, 414, 437, 529, 549, 646, 782, 874, 969, 1037, 1058, 1098, 1159, 1173, 1311, 1403, 1587, 1938, 2074, 2318, 2346, 2622, 2806, 2907, 3111, 3174, 3477, 3519, 3933, 4209, 4761, 5814, 6222, 6954, 7038, 7429, 7866, 8418, 8993, 9333, 9522, 10051, 10431, 12627, 14858, 17986, 18666, 19703, 20102, 20862, 22287, 23851, 25254, 26657, 26979, 30153, 32269, 39406, 44574, 47702, 53314, 53958, 59109, 60306, 64538, 66861, 71553, 79971, 80937, 90459, 96807, 118218, 133722, 143106, 159942, 161874, 170867, 177327, 180918, 193614, 214659, 239913, 290421, 341734, 354654, 429318, 453169, 479826, 512601, 548573, 580842, 613111, 906338, 1025202, 1097146, 1226222, 1359507, 1537803, 1645719, 1839333, 2719014, 3075606, 3291438, 3678666, 4078521, 4937157, 5517999, 8157042, 9874314, 10422887, 11035998, 20845774, 31268661, 62537322, 93805983, 187611966]

約数ペア:

[(1, 187611966), (2, 93805983), (3, 62537322), (6, 31268661), (9, 20845774), (17, 11035998), (18, 10422887), (19, 9874314), (23, 8157042), (34, 5517999), (38, 4937157), (46, 4078521), (51, 3678666), (57, 3291438), (61, 3075606), (69, 2719014), (102, 1839333), (114, 1645719), (122, 1537803), (138, 1359507), (153, 1226222), (171, 1097146), (183, 1025202), (207, 906338), (306, 613111), (323, 580842), (342, 548573), (366, 512601), (391, 479826), (414, 453169), (437, 429318), (529, 354654), (549, 341734), (646, 290421), (782, 239913), (874, 214659), (969, 193614), (1037, 180918), (1058, 177327), (1098, 170867), (1159, 161874), (1173, 159942), (1311, 143106), (1403, 133722), (1587, 118218), (1938, 96807), (2074, 90459), (2318, 80937), (2346, 79971), (2622, 71553), (2806, 66861), (2907, 64538), (3111, 60306), (3174, 59109), (3477, 53958), (3519, 53314), (3933, 47702), (4209, 44574), (4761, 39406), (5814, 32269), (6222, 30153), (6954, 26979), (7038, 26657), (7429, 25254), (7866, 23851), (8418, 22287), (8993, 20862), (9333, 20102), (9522, 19703), (10051, 18666), (10431, 17986), (12627, 14858)]