151978164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3371}}^1$

素因数の和:3425

約数の個数: 72

約数和(自身を含む): 405799968

約数和(自身を除く): 253821804

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1734, 2652, 3371, 3468, 3757, 6742, 7514, 10113, 11271, 13484, 15028, 20226, 22542, 40452, 43823, 45084, 57307, 87646, 114614, 131469, 171921, 175292, 229228, 262938, 343842, 525876, 687684, 744991, 974219, 1489982, 1948438, 2234973, 2922657, 2979964, 3896876, 4469946, 5845314, 8939892, 11690628, 12664847, 25329694, 37994541, 50659388, 75989082, 151978164]

約数ペア:

[(1, 151978164), (2, 75989082), (3, 50659388), (4, 37994541), (6, 25329694), (12, 12664847), (13, 11690628), (17, 8939892), (26, 5845314), (34, 4469946), (39, 3896876), (51, 2979964), (52, 2922657), (68, 2234973), (78, 1948438), (102, 1489982), (156, 974219), (204, 744991), (221, 687684), (289, 525876), (442, 343842), (578, 262938), (663, 229228), (867, 175292), (884, 171921), (1156, 131469), (1326, 114614), (1734, 87646), (2652, 57307), (3371, 45084), (3468, 43823), (3757, 40452), (6742, 22542), (7514, 20226), (10113, 15028), (11271, 13484)]