123054764

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 253544256

約数和(自身を除く): 130489492

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 212, 371, 404, 707, 742, 821, 1414, 1484, 1642, 2828, 3284, 5353, 5747, 10706, 11494, 21412, 22988, 37471, 43513, 74942, 82921, 87026, 149884, 165842, 174052, 304591, 331684, 580447, 609182, 1160894, 1218364, 2321788, 4394813, 8789626, 17579252, 30763691, 61527382, 123054764]

約数ペア:

[(1, 123054764), (2, 61527382), (4, 30763691), (7, 17579252), (14, 8789626), (28, 4394813), (53, 2321788), (101, 1218364), (106, 1160894), (202, 609182), (212, 580447), (371, 331684), (404, 304591), (707, 174052), (742, 165842), (821, 149884), (1414, 87026), (1484, 82921), (1642, 74942), (2828, 43513), (3284, 37471), (5353, 22988), (5747, 21412), (10706, 11494)]