193872728

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 428924160

約数和(自身を除く): 235051432

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 83, 106, 166, 212, 332, 371, 424, 581, 664, 742, 787, 1162, 1484, 1574, 2324, 2968, 3148, 4399, 4648, 5509, 6296, 8798, 11018, 17596, 22036, 30793, 35192, 41711, 44072, 61586, 65321, 83422, 123172, 130642, 166844, 246344, 261284, 291977, 333688, 457247, 522568, 583954, 914494, 1167908, 1828988, 2335816, 3462013, 3657976, 6924026, 13848052, 24234091, 27696104, 48468182, 96936364, 193872728]

約数ペア:

[(1, 193872728), (2, 96936364), (4, 48468182), (7, 27696104), (8, 24234091), (14, 13848052), (28, 6924026), (53, 3657976), (56, 3462013), (83, 2335816), (106, 1828988), (166, 1167908), (212, 914494), (332, 583954), (371, 522568), (424, 457247), (581, 333688), (664, 291977), (742, 261284), (787, 246344), (1162, 166844), (1484, 130642), (1574, 123172), (2324, 83422), (2968, 65321), (3148, 61586), (4399, 44072), (4648, 41711), (5509, 35192), (6296, 30793), (8798, 22036), (11018, 17596)]