143897868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2771

約数の個数: 72

約数和(自身を含む): 387878400

約数和(自身を除く): 243980532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2663, 2844, 3002, 4503, 5326, 6004, 7989, 9006, 10652, 13509, 15978, 18012, 23967, 27018, 31956, 47934, 50597, 54036, 95868, 101194, 151791, 202388, 210377, 303582, 420754, 455373, 607164, 631131, 841508, 910746, 1262262, 1821492, 1893393, 2524524, 3786786, 3997163, 7573572, 7994326, 11991489, 15988652, 23982978, 35974467, 47965956, 71948934, 143897868]

約数ペア:

[(1, 143897868), (2, 71948934), (3, 47965956), (4, 35974467), (6, 23982978), (9, 15988652), (12, 11991489), (18, 7994326), (19, 7573572), (36, 3997163), (38, 3786786), (57, 2524524), (76, 1893393), (79, 1821492), (114, 1262262), (158, 910746), (171, 841508), (228, 631131), (237, 607164), (316, 455373), (342, 420754), (474, 303582), (684, 210377), (711, 202388), (948, 151791), (1422, 101194), (1501, 95868), (2663, 54036), (2844, 50597), (3002, 47934), (4503, 31956), (5326, 27018), (6004, 23967), (7989, 18012), (9006, 15978), (10652, 13509)]