199417788

素因数分解:

$2^2\times 3^4\times {\mathrm{211}}^1\times {\mathrm{2917}}^1$

素因数の和:3144

約数の個数: 60

約数和(自身を含む): 523967752

約数和(自身を除く): 324549964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 324, 422, 633, 844, 1266, 1899, 2532, 2917, 3798, 5697, 5834, 7596, 8751, 11394, 11668, 17091, 17502, 22788, 26253, 34182, 35004, 52506, 68364, 78759, 105012, 157518, 236277, 315036, 472554, 615487, 945108, 1230974, 1846461, 2461948, 3692922, 5539383, 7385844, 11078766, 16618149, 22157532, 33236298, 49854447, 66472596, 99708894, 199417788]

約数ペア:

[(1, 199417788), (2, 99708894), (3, 66472596), (4, 49854447), (6, 33236298), (9, 22157532), (12, 16618149), (18, 11078766), (27, 7385844), (36, 5539383), (54, 3692922), (81, 2461948), (108, 1846461), (162, 1230974), (211, 945108), (324, 615487), (422, 472554), (633, 315036), (844, 236277), (1266, 157518), (1899, 105012), (2532, 78759), (2917, 68364), (3798, 52506), (5697, 35004), (5834, 34182), (7596, 26253), (8751, 22788), (11394, 17502), (11668, 17091)]