148921734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 374492160

約数和(自身を除く): 225570426

約数列:

[1, 2, 3, 6, 13, 17, 19, 23, 26, 34, 38, 39, 46, 51, 57, 69, 78, 102, 114, 138, 221, 247, 257, 299, 323, 391, 437, 442, 494, 514, 598, 646, 663, 741, 771, 782, 874, 897, 969, 1173, 1311, 1326, 1482, 1542, 1794, 1938, 2346, 2622, 3341, 4199, 4369, 4883, 5083, 5681, 5911, 6682, 7429, 8398, 8738, 9766, 10023, 10166, 11362, 11822, 12597, 13107, 14649, 14858, 15249, 17043, 17733, 20046, 22287, 25194, 26214, 29298, 30498, 34086, 35466, 44574, 56797, 63479, 76843, 83011, 96577, 100487, 112309, 113594, 126958, 153686, 166022, 170391, 190437, 193154, 200974, 224618, 230529, 249033, 289731, 301461, 336927, 340782, 380874, 461058, 498066, 579462, 602922, 673854, 1079143, 1306331, 1460017, 1909253, 2158286, 2612662, 2920034, 3237429, 3818506, 3918993, 4380051, 5727759, 6474858, 7837986, 8760102, 11455518, 24820289, 49640578, 74460867, 148921734]

約数ペア:

[(1, 148921734), (2, 74460867), (3, 49640578), (6, 24820289), (13, 11455518), (17, 8760102), (19, 7837986), (23, 6474858), (26, 5727759), (34, 4380051), (38, 3918993), (39, 3818506), (46, 3237429), (51, 2920034), (57, 2612662), (69, 2158286), (78, 1909253), (102, 1460017), (114, 1306331), (138, 1079143), (221, 673854), (247, 602922), (257, 579462), (299, 498066), (323, 461058), (391, 380874), (437, 340782), (442, 336927), (494, 301461), (514, 289731), (598, 249033), (646, 230529), (663, 224618), (741, 200974), (771, 193154), (782, 190437), (874, 170391), (897, 166022), (969, 153686), (1173, 126958), (1311, 113594), (1326, 112309), (1482, 100487), (1542, 96577), (1794, 83011), (1938, 76843), (2346, 63479), (2622, 56797), (3341, 44574), (4199, 35466), (4369, 34086), (4883, 30498), (5083, 29298), (5681, 26214), (5911, 25194), (6682, 22287), (7429, 20046), (8398, 17733), (8738, 17043), (9766, 15249), (10023, 14858), (10166, 14649), (11362, 13107), (11822, 12597)]