197514330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^3$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 558544896

約数和(自身を除く): 361030566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 961, 1054, 1105, 1209, 1326, 1581, 1922, 2015, 2210, 2418, 2635, 2883, 3162, 3315, 4030, 4805, 5270, 5766, 6045, 6630, 6851, 7905, 9610, 12090, 12493, 13702, 14415, 15810, 16337, 20553, 24986, 28830, 29791, 32674, 34255, 37479, 41106, 49011, 59582, 62465, 68510, 74958, 81685, 89373, 98022, 102765, 124930, 148955, 163370, 178746, 187395, 205530, 212381, 245055, 297910, 374790, 387283, 424762, 446865, 490110, 506447, 637143, 774566, 893730, 1012894, 1061905, 1161849, 1274286, 1519341, 1936415, 2123810, 2323698, 2532235, 3038682, 3185715, 3872830, 5064470, 5809245, 6371430, 6583811, 7596705, 11618490, 13167622, 15193410, 19751433, 32919055, 39502866, 65838110, 98757165, 197514330]

約数ペア:

[(1, 197514330), (2, 98757165), (3, 65838110), (5, 39502866), (6, 32919055), (10, 19751433), (13, 15193410), (15, 13167622), (17, 11618490), (26, 7596705), (30, 6583811), (31, 6371430), (34, 5809245), (39, 5064470), (51, 3872830), (62, 3185715), (65, 3038682), (78, 2532235), (85, 2323698), (93, 2123810), (102, 1936415), (130, 1519341), (155, 1274286), (170, 1161849), (186, 1061905), (195, 1012894), (221, 893730), (255, 774566), (310, 637143), (390, 506447), (403, 490110), (442, 446865), (465, 424762), (510, 387283), (527, 374790), (663, 297910), (806, 245055), (930, 212381), (961, 205530), (1054, 187395), (1105, 178746), (1209, 163370), (1326, 148955), (1581, 124930), (1922, 102765), (2015, 98022), (2210, 89373), (2418, 81685), (2635, 74958), (2883, 68510), (3162, 62465), (3315, 59582), (4030, 49011), (4805, 41106), (5270, 37479), (5766, 34255), (6045, 32674), (6630, 29791), (6851, 28830), (7905, 24986), (9610, 20553), (12090, 16337), (12493, 15810), (13702, 14415)]