178147098

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 412274772

約数和(自身を除く): 234127674

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 353, 414, 477, 529, 706, 954, 1058, 1059, 1219, 1587, 2118, 2438, 3174, 3177, 3657, 4761, 6354, 7314, 8119, 9522, 10971, 16238, 18709, 21942, 24357, 28037, 37418, 48714, 56074, 56127, 73071, 84111, 112254, 146142, 168222, 168381, 186737, 252333, 336762, 373474, 430307, 504666, 560211, 860614, 1120422, 1290921, 1680633, 2581842, 3361266, 3872763, 7745526, 9897061, 19794122, 29691183, 59382366, 89073549, 178147098]

約数ペア:

[(1, 178147098), (2, 89073549), (3, 59382366), (6, 29691183), (9, 19794122), (18, 9897061), (23, 7745526), (46, 3872763), (53, 3361266), (69, 2581842), (106, 1680633), (138, 1290921), (159, 1120422), (207, 860614), (318, 560211), (353, 504666), (414, 430307), (477, 373474), (529, 336762), (706, 252333), (954, 186737), (1058, 168381), (1059, 168222), (1219, 146142), (1587, 112254), (2118, 84111), (2438, 73071), (3174, 56127), (3177, 56074), (3657, 48714), (4761, 37418), (6354, 28037), (7314, 24357), (8119, 21942), (9522, 18709), (10971, 16238)]