155121396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 416747520

約数和(自身を除く): 261626124

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 186, 204, 228, 323, 372, 527, 589, 646, 969, 1054, 1178, 1291, 1292, 1581, 1767, 1938, 2108, 2356, 2582, 3162, 3534, 3873, 3876, 5164, 6324, 7068, 7746, 10013, 15492, 20026, 21947, 24529, 30039, 40021, 40052, 43894, 49058, 60078, 65841, 73587, 80042, 87788, 98116, 120063, 120156, 131682, 147174, 160084, 240126, 263364, 294348, 416993, 480252, 680357, 760399, 833986, 1250979, 1360714, 1520798, 1667972, 2041071, 2281197, 2501958, 2721428, 3041596, 4082142, 4562394, 5003916, 8164284, 9124788, 12926783, 25853566, 38780349, 51707132, 77560698, 155121396]

約数ペア:

[(1, 155121396), (2, 77560698), (3, 51707132), (4, 38780349), (6, 25853566), (12, 12926783), (17, 9124788), (19, 8164284), (31, 5003916), (34, 4562394), (38, 4082142), (51, 3041596), (57, 2721428), (62, 2501958), (68, 2281197), (76, 2041071), (93, 1667972), (102, 1520798), (114, 1360714), (124, 1250979), (186, 833986), (204, 760399), (228, 680357), (323, 480252), (372, 416993), (527, 294348), (589, 263364), (646, 240126), (969, 160084), (1054, 147174), (1178, 131682), (1291, 120156), (1292, 120063), (1581, 98116), (1767, 87788), (1938, 80042), (2108, 73587), (2356, 65841), (2582, 60078), (3162, 49058), (3534, 43894), (3873, 40052), (3876, 40021), (5164, 30039), (6324, 24529), (7068, 21947), (7746, 20026), (10013, 15492)]