154451608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7417}}^1$

素因数の和:7579

約数の個数: 32

約数和(自身を含む): 307105200

約数和(自身を除く): 152653592

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 7417, 10412, 14834, 20824, 29668, 59336, 140923, 281846, 563692, 1016129, 1127384, 2032258, 4064516, 8129032, 19306451, 38612902, 77225804, 154451608]

約数ペア:

[(1, 154451608), (2, 77225804), (4, 38612902), (8, 19306451), (19, 8129032), (38, 4064516), (76, 2032258), (137, 1127384), (152, 1016129), (274, 563692), (548, 281846), (1096, 140923), (2603, 59336), (5206, 29668), (7417, 20824), (10412, 14834)]