156775888490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{757}}^1\times {\mathrm{4513}}^1$

素因数の和:5643

約数の個数: 64

約数和(自身を含む): 305235163296

約数和(自身を除く): 148459274806

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 757, 1514, 1765, 3530, 3785, 4513, 4589, 7570, 9026, 9178, 9841, 19682, 22565, 22945, 45130, 45890, 49205, 58669, 98410, 117338, 267221, 293345, 534442, 586690, 1336105, 1593089, 2672210, 3186178, 3416341, 3473873, 6832682, 6947746, 7965445, 15930890, 17081705, 17369365, 20710157, 34163410, 34738730, 41420314, 44412433, 88824866, 103550785, 207101570, 222062165, 444124330, 1205968373, 2411936746, 6029841865, 12059683730, 15677588849, 31355177698, 78387944245, 156775888490]

約数ペア:

[(1, 156775888490), (2, 78387944245), (5, 31355177698), (10, 15677588849), (13, 12059683730), (26, 6029841865), (65, 2411936746), (130, 1205968373), (353, 444124330), (706, 222062165), (757, 207101570), (1514, 103550785), (1765, 88824866), (3530, 44412433), (3785, 41420314), (4513, 34738730), (4589, 34163410), (7570, 20710157), (9026, 17369365), (9178, 17081705), (9841, 15930890), (19682, 7965445), (22565, 6947746), (22945, 6832682), (45130, 3473873), (45890, 3416341), (49205, 3186178), (58669, 2672210), (98410, 1593089), (117338, 1336105), (267221, 586690), (293345, 534442)]