158919012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3169}}^1$

素因数の和:3385

約数の個数: 72

約数和(自身を含む): 461552000

約数和(自身を除く): 302632988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3169, 3582, 4179, 5572, 6338, 7164, 8358, 9507, 12537, 12676, 16716, 19014, 22183, 25074, 28521, 38028, 44366, 50148, 57042, 66549, 88732, 114084, 133098, 199647, 266196, 399294, 630631, 798588, 1261262, 1891893, 2522524, 3783786, 4414417, 5675679, 7567572, 8828834, 11351358, 13243251, 17657668, 22702716, 26486502, 39729753, 52973004, 79459506, 158919012]

約数ペア:

[(1, 158919012), (2, 79459506), (3, 52973004), (4, 39729753), (6, 26486502), (7, 22702716), (9, 17657668), (12, 13243251), (14, 11351358), (18, 8828834), (21, 7567572), (28, 5675679), (36, 4414417), (42, 3783786), (63, 2522524), (84, 1891893), (126, 1261262), (199, 798588), (252, 630631), (398, 399294), (597, 266196), (796, 199647), (1194, 133098), (1393, 114084), (1791, 88732), (2388, 66549), (2786, 57042), (3169, 50148), (3582, 44366), (4179, 38028), (5572, 28521), (6338, 25074), (7164, 22183), (8358, 19014), (9507, 16716), (12537, 12676)]