153937498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{853}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 272022912

約数和(自身を除く): 118085414

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 631, 853, 1262, 1706, 6941, 8203, 9383, 11089, 13882, 16406, 18766, 22178, 90233, 121979, 180466, 243958, 538243, 1076486, 5920673, 6997159, 11841346, 13994318, 76968749, 153937498]

約数ペア:

[(1, 153937498), (2, 76968749), (11, 13994318), (13, 11841346), (22, 6997159), (26, 5920673), (143, 1076486), (286, 538243), (631, 243958), (853, 180466), (1262, 121979), (1706, 90233), (6941, 22178), (8203, 18766), (9383, 16406), (11089, 13882)]