158198712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1773

約数の個数: 128

約数和(自身を含む): 492480000

約数和(自身を除く): 334281288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 348, 399, 406, 456, 532, 551, 609, 696, 798, 812, 1064, 1102, 1218, 1596, 1624, 1653, 1709, 2204, 2436, 3192, 3306, 3418, 3857, 4408, 4872, 5127, 6612, 6836, 7714, 10254, 11571, 11963, 13224, 13672, 15428, 20508, 23142, 23926, 30856, 32471, 35889, 41016, 46284, 47852, 49561, 64942, 71778, 92568, 95704, 97413, 99122, 129884, 143556, 148683, 194826, 198244, 227297, 259768, 287112, 297366, 346927, 389652, 396488, 454594, 594732, 681891, 693854, 779304, 909188, 941659, 1040781, 1189464, 1363782, 1387708, 1818376, 1883318, 2081562, 2727564, 2775416, 2824977, 3766636, 4163124, 5455128, 5649954, 6591613, 7533272, 8326248, 11299908, 13183226, 19774839, 22599816, 26366452, 39549678, 52732904, 79099356, 158198712]

約数ペア:

[(1, 158198712), (2, 79099356), (3, 52732904), (4, 39549678), (6, 26366452), (7, 22599816), (8, 19774839), (12, 13183226), (14, 11299908), (19, 8326248), (21, 7533272), (24, 6591613), (28, 5649954), (29, 5455128), (38, 4163124), (42, 3766636), (56, 2824977), (57, 2775416), (58, 2727564), (76, 2081562), (84, 1883318), (87, 1818376), (114, 1387708), (116, 1363782), (133, 1189464), (152, 1040781), (168, 941659), (174, 909188), (203, 779304), (228, 693854), (232, 681891), (266, 594732), (348, 454594), (399, 396488), (406, 389652), (456, 346927), (532, 297366), (551, 287112), (609, 259768), (696, 227297), (798, 198244), (812, 194826), (1064, 148683), (1102, 143556), (1218, 129884), (1596, 99122), (1624, 97413), (1653, 95704), (1709, 92568), (2204, 71778), (2436, 64942), (3192, 49561), (3306, 47852), (3418, 46284), (3857, 41016), (4408, 35889), (4872, 32471), (5127, 30856), (6612, 23926), (6836, 23142), (7714, 20508), (10254, 15428), (11571, 13672), (11963, 13224)]