42298256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 116659200

約数和(自身を除く): 74360944

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 139, 143, 152, 154, 176, 182, 208, 209, 247, 266, 278, 286, 304, 308, 364, 418, 494, 532, 556, 572, 616, 728, 836, 973, 988, 1001, 1064, 1112, 1144, 1232, 1456, 1463, 1529, 1672, 1729, 1807, 1946, 1976, 2002, 2128, 2224, 2288, 2641, 2717, 2926, 3058, 3344, 3458, 3614, 3892, 3952, 4004, 5282, 5434, 5852, 6116, 6916, 7228, 7784, 8008, 10564, 10703, 10868, 11704, 12232, 12649, 13832, 14456, 15568, 16016, 18487, 19019, 19877, 21128, 21406, 21736, 23408, 24464, 25298, 27664, 28912, 29051, 34333, 36974, 38038, 39754, 42256, 42812, 43472, 50596, 58102, 68666, 73948, 76076, 79508, 85624, 101192, 116204, 137332, 139139, 147896, 152152, 159016, 171248, 202384, 203357, 232408, 240331, 274664, 278278, 295792, 304304, 318032, 377663, 406714, 464816, 480662, 549328, 556556, 755326, 813428, 961324, 1113112, 1510652, 1626856, 1922648, 2226224, 2643641, 3021304, 3253712, 3845296, 5287282, 6042608, 10574564, 21149128, 42298256]

約数ペア:

[(1, 42298256), (2, 21149128), (4, 10574564), (7, 6042608), (8, 5287282), (11, 3845296), (13, 3253712), (14, 3021304), (16, 2643641), (19, 2226224), (22, 1922648), (26, 1626856), (28, 1510652), (38, 1113112), (44, 961324), (52, 813428), (56, 755326), (76, 556556), (77, 549328), (88, 480662), (91, 464816), (104, 406714), (112, 377663), (133, 318032), (139, 304304), (143, 295792), (152, 278278), (154, 274664), (176, 240331), (182, 232408), (208, 203357), (209, 202384), (247, 171248), (266, 159016), (278, 152152), (286, 147896), (304, 139139), (308, 137332), (364, 116204), (418, 101192), (494, 85624), (532, 79508), (556, 76076), (572, 73948), (616, 68666), (728, 58102), (836, 50596), (973, 43472), (988, 42812), (1001, 42256), (1064, 39754), (1112, 38038), (1144, 36974), (1232, 34333), (1456, 29051), (1463, 28912), (1529, 27664), (1672, 25298), (1729, 24464), (1807, 23408), (1946, 21736), (1976, 21406), (2002, 21128), (2128, 19877), (2224, 19019), (2288, 18487), (2641, 16016), (2717, 15568), (2926, 14456), (3058, 13832), (3344, 12649), (3458, 12232), (3614, 11704), (3892, 10868), (3952, 10703), (4004, 10564), (5282, 8008), (5434, 7784), (5852, 7228), (6116, 6916)]