197003628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 527982000

約数和(自身を除く): 330978372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 894, 1341, 1788, 1933, 2682, 2831, 3866, 5364, 5662, 5799, 7732, 8493, 11324, 11598, 16986, 17397, 23196, 25479, 33972, 34794, 36727, 50958, 69588, 73454, 101916, 110181, 146908, 220362, 288017, 330543, 440724, 576034, 661086, 864051, 1152068, 1322172, 1728102, 2592153, 3456204, 5184306, 5472323, 10368612, 10944646, 16416969, 21889292, 32833938, 49250907, 65667876, 98501814, 197003628]

約数ペア:

[(1, 197003628), (2, 98501814), (3, 65667876), (4, 49250907), (6, 32833938), (9, 21889292), (12, 16416969), (18, 10944646), (19, 10368612), (36, 5472323), (38, 5184306), (57, 3456204), (76, 2592153), (114, 1728102), (149, 1322172), (171, 1152068), (228, 864051), (298, 661086), (342, 576034), (447, 440724), (596, 330543), (684, 288017), (894, 220362), (1341, 146908), (1788, 110181), (1933, 101916), (2682, 73454), (2831, 69588), (3866, 50958), (5364, 36727), (5662, 34794), (5799, 33972), (7732, 25479), (8493, 23196), (11324, 17397), (11598, 16986)]