196554820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 533038464

約数和(自身を除く): 336483644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 121, 140, 154, 164, 205, 220, 242, 283, 287, 308, 385, 410, 451, 484, 566, 574, 605, 770, 820, 847, 902, 1132, 1148, 1210, 1415, 1435, 1540, 1694, 1804, 1981, 2255, 2420, 2830, 2870, 3113, 3157, 3388, 3962, 4235, 4510, 4961, 5660, 5740, 6226, 6314, 7924, 8470, 9020, 9905, 9922, 11603, 12452, 12628, 15565, 15785, 16940, 19810, 19844, 21791, 23206, 24805, 31130, 31570, 34243, 34727, 39620, 43582, 46412, 49610, 58015, 62260, 63140, 68486, 69454, 81221, 87164, 99220, 108955, 116030, 127633, 136972, 138908, 162442, 171215, 173635, 217910, 232060, 239701, 255266, 324884, 342430, 347270, 406105, 435820, 479402, 510532, 638165, 684860, 694540, 812210, 893431, 958804, 1198505, 1276330, 1403963, 1624420, 1786862, 2397010, 2552660, 2807926, 3573724, 4467155, 4794020, 5615852, 7019815, 8934310, 9827741, 14039630, 17868620, 19655482, 28079260, 39310964, 49138705, 98277410, 196554820]

約数ペア:

[(1, 196554820), (2, 98277410), (4, 49138705), (5, 39310964), (7, 28079260), (10, 19655482), (11, 17868620), (14, 14039630), (20, 9827741), (22, 8934310), (28, 7019815), (35, 5615852), (41, 4794020), (44, 4467155), (55, 3573724), (70, 2807926), (77, 2552660), (82, 2397010), (110, 1786862), (121, 1624420), (140, 1403963), (154, 1276330), (164, 1198505), (205, 958804), (220, 893431), (242, 812210), (283, 694540), (287, 684860), (308, 638165), (385, 510532), (410, 479402), (451, 435820), (484, 406105), (566, 347270), (574, 342430), (605, 324884), (770, 255266), (820, 239701), (847, 232060), (902, 217910), (1132, 173635), (1148, 171215), (1210, 162442), (1415, 138908), (1435, 136972), (1540, 127633), (1694, 116030), (1804, 108955), (1981, 99220), (2255, 87164), (2420, 81221), (2830, 69454), (2870, 68486), (3113, 63140), (3157, 62260), (3388, 58015), (3962, 49610), (4235, 46412), (4510, 43582), (4961, 39620), (5660, 34727), (5740, 34243), (6226, 31570), (6314, 31130), (7924, 24805), (8470, 23206), (9020, 21791), (9905, 19844), (9922, 19810), (11603, 16940), (12452, 15785), (12628, 15565)]