144721082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 250048512

約数和(自身を除く): 105327430

約数列:

[1, 2, 11, 22, 31, 62, 101, 121, 191, 202, 242, 341, 382, 682, 1111, 2101, 2222, 3131, 3751, 4202, 5921, 6262, 7502, 11842, 12221, 19291, 23111, 24442, 34441, 38582, 46222, 65131, 68882, 130262, 212201, 378851, 424402, 598021, 716441, 757702, 1196042, 1432882, 2334211, 4668422, 6578231, 13156462, 72360541, 144721082]

約数ペア:

[(1, 144721082), (2, 72360541), (11, 13156462), (22, 6578231), (31, 4668422), (62, 2334211), (101, 1432882), (121, 1196042), (191, 757702), (202, 716441), (242, 598021), (341, 424402), (382, 378851), (682, 212201), (1111, 130262), (2101, 68882), (2222, 65131), (3131, 46222), (3751, 38582), (4202, 34441), (5921, 24442), (6262, 23111), (7502, 19291), (11842, 12221)]