157020372

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 406060200

約数和(自身を除く): 249039828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 149, 219, 292, 298, 401, 438, 447, 596, 657, 802, 876, 894, 1203, 1314, 1341, 1604, 1788, 2406, 2628, 2682, 3609, 4812, 5364, 7218, 10877, 14436, 21754, 29273, 32631, 43508, 58546, 59749, 65262, 87819, 97893, 117092, 119498, 130524, 175638, 179247, 195786, 238996, 263457, 351276, 358494, 391572, 526914, 537741, 716988, 1053828, 1075482, 2150964, 4361677, 8723354, 13085031, 17446708, 26170062, 39255093, 52340124, 78510186, 157020372]

約数ペア:

[(1, 157020372), (2, 78510186), (3, 52340124), (4, 39255093), (6, 26170062), (9, 17446708), (12, 13085031), (18, 8723354), (36, 4361677), (73, 2150964), (146, 1075482), (149, 1053828), (219, 716988), (292, 537741), (298, 526914), (401, 391572), (438, 358494), (447, 351276), (596, 263457), (657, 238996), (802, 195786), (876, 179247), (894, 175638), (1203, 130524), (1314, 119498), (1341, 117092), (1604, 97893), (1788, 87819), (2406, 65262), (2628, 59749), (2682, 58546), (3609, 43508), (4812, 32631), (5364, 29273), (7218, 21754), (10877, 14436)]