139674108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 408512160

約数和(自身を除く): 268838052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 89, 98, 102, 119, 147, 157, 178, 196, 204, 238, 267, 294, 314, 356, 357, 471, 476, 534, 588, 623, 628, 714, 833, 942, 1068, 1099, 1246, 1428, 1513, 1666, 1869, 1884, 2198, 2492, 2499, 2669, 3026, 3297, 3332, 3738, 4361, 4396, 4539, 4998, 5338, 6052, 6594, 7476, 7693, 8007, 8722, 9078, 9996, 10591, 10676, 13083, 13188, 13973, 15386, 16014, 17444, 18156, 18683, 21182, 23079, 26166, 27946, 30772, 31773, 32028, 37366, 41919, 42364, 46158, 52332, 55892, 56049, 63546, 74137, 74732, 83838, 92316, 97811, 112098, 127092, 130781, 148274, 167676, 195622, 222411, 224196, 237541, 261562, 293433, 296548, 391244, 392343, 444822, 475082, 523124, 586866, 684677, 712623, 784686, 889644, 950164, 1173732, 1369354, 1425246, 1569372, 1662787, 2054031, 2738708, 2850492, 3325574, 4108062, 4988361, 6651148, 8216124, 9976722, 11639509, 19953444, 23279018, 34918527, 46558036, 69837054, 139674108]

約数ペア:

[(1, 139674108), (2, 69837054), (3, 46558036), (4, 34918527), (6, 23279018), (7, 19953444), (12, 11639509), (14, 9976722), (17, 8216124), (21, 6651148), (28, 4988361), (34, 4108062), (42, 3325574), (49, 2850492), (51, 2738708), (68, 2054031), (84, 1662787), (89, 1569372), (98, 1425246), (102, 1369354), (119, 1173732), (147, 950164), (157, 889644), (178, 784686), (196, 712623), (204, 684677), (238, 586866), (267, 523124), (294, 475082), (314, 444822), (356, 392343), (357, 391244), (471, 296548), (476, 293433), (534, 261562), (588, 237541), (623, 224196), (628, 222411), (714, 195622), (833, 167676), (942, 148274), (1068, 130781), (1099, 127092), (1246, 112098), (1428, 97811), (1513, 92316), (1666, 83838), (1869, 74732), (1884, 74137), (2198, 63546), (2492, 56049), (2499, 55892), (2669, 52332), (3026, 46158), (3297, 42364), (3332, 41919), (3738, 37366), (4361, 32028), (4396, 31773), (4539, 30772), (4998, 27946), (5338, 26166), (6052, 23079), (6594, 21182), (7476, 18683), (7693, 18156), (8007, 17444), (8722, 16014), (9078, 15386), (9996, 13973), (10591, 13188), (10676, 13083)]