168607908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16319}}^1$

素因数の和:16377

約数の個数: 72

約数和(自身を含む): 499000320

約数和(自身を除く): 330392412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 16319, 32638, 48957, 65276, 97914, 114233, 146871, 195828, 228466, 293742, 342699, 456932, 587484, 669079, 685398, 1028097, 1338158, 1370796, 2007237, 2056194, 2676316, 4014474, 4112388, 4683553, 6021711, 8028948, 9367106, 12043422, 14050659, 18734212, 24086844, 28101318, 42151977, 56202636, 84303954, 168607908]

約数ペア:

[(1, 168607908), (2, 84303954), (3, 56202636), (4, 42151977), (6, 28101318), (7, 24086844), (9, 18734212), (12, 14050659), (14, 12043422), (18, 9367106), (21, 8028948), (28, 6021711), (36, 4683553), (41, 4112388), (42, 4014474), (63, 2676316), (82, 2056194), (84, 2007237), (123, 1370796), (126, 1338158), (164, 1028097), (246, 685398), (252, 669079), (287, 587484), (369, 456932), (492, 342699), (574, 293742), (738, 228466), (861, 195828), (1148, 146871), (1476, 114233), (1722, 97914), (2583, 65276), (3444, 48957), (5166, 32638), (10332, 16319)]