189676452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 517742400

約数和(自身を除く): 328065948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1194, 1393, 1621, 2388, 2786, 3242, 4179, 4863, 5572, 6484, 8358, 9726, 9751, 11347, 16716, 19452, 19502, 22694, 29253, 34041, 39004, 45388, 58506, 68082, 79429, 117012, 136164, 158858, 238287, 317716, 322579, 476574, 645158, 953148, 967737, 1290316, 1935474, 2258053, 3870948, 4516106, 6774159, 9032212, 13548318, 15806371, 27096636, 31612742, 47419113, 63225484, 94838226, 189676452]

約数ペア:

[(1, 189676452), (2, 94838226), (3, 63225484), (4, 47419113), (6, 31612742), (7, 27096636), (12, 15806371), (14, 13548318), (21, 9032212), (28, 6774159), (42, 4516106), (49, 3870948), (84, 2258053), (98, 1935474), (147, 1290316), (196, 967737), (199, 953148), (294, 645158), (398, 476574), (588, 322579), (597, 317716), (796, 238287), (1194, 158858), (1393, 136164), (1621, 117012), (2388, 79429), (2786, 68082), (3242, 58506), (4179, 45388), (4863, 39004), (5572, 34041), (6484, 29253), (8358, 22694), (9726, 19502), (9751, 19452), (11347, 16716)]