122521672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 299980800

約数和(自身を除く): 177459128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 61, 62, 89, 91, 104, 122, 124, 178, 182, 217, 244, 248, 356, 364, 403, 427, 434, 488, 623, 712, 728, 793, 806, 854, 868, 1157, 1246, 1586, 1612, 1708, 1736, 1891, 2314, 2492, 2759, 2821, 3172, 3224, 3416, 3782, 4628, 4984, 5429, 5518, 5551, 5642, 6344, 7564, 8099, 9256, 10858, 11036, 11102, 11284, 13237, 15128, 16198, 19313, 21716, 22072, 22204, 22568, 24583, 26474, 32396, 35867, 38003, 38626, 43432, 44408, 49166, 52948, 64792, 70577, 71734, 76006, 77252, 98332, 105896, 141154, 143468, 152012, 154504, 168299, 172081, 196664, 251069, 282308, 286936, 304024, 336598, 344162, 494039, 502138, 564616, 673196, 688324, 988078, 1004276, 1178093, 1346392, 1376648, 1976156, 2008552, 2187887, 2356186, 3952312, 4375774, 4712372, 8751548, 9424744, 15315209, 17503096, 30630418, 61260836, 122521672]

約数ペア:

[(1, 122521672), (2, 61260836), (4, 30630418), (7, 17503096), (8, 15315209), (13, 9424744), (14, 8751548), (26, 4712372), (28, 4375774), (31, 3952312), (52, 2356186), (56, 2187887), (61, 2008552), (62, 1976156), (89, 1376648), (91, 1346392), (104, 1178093), (122, 1004276), (124, 988078), (178, 688324), (182, 673196), (217, 564616), (244, 502138), (248, 494039), (356, 344162), (364, 336598), (403, 304024), (427, 286936), (434, 282308), (488, 251069), (623, 196664), (712, 172081), (728, 168299), (793, 154504), (806, 152012), (854, 143468), (868, 141154), (1157, 105896), (1246, 98332), (1586, 77252), (1612, 76006), (1708, 71734), (1736, 70577), (1891, 64792), (2314, 52948), (2492, 49166), (2759, 44408), (2821, 43432), (3172, 38626), (3224, 38003), (3416, 35867), (3782, 32396), (4628, 26474), (4984, 24583), (5429, 22568), (5518, 22204), (5551, 22072), (5642, 21716), (6344, 19313), (7564, 16198), (8099, 15128), (9256, 13237), (10858, 11284), (11036, 11102)]