161481348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10861}}^1$

素因数の和:10937

約数の個数: 72

約数和(自身を含む): 474452160

約数和(自身を除く): 312970812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 10861, 14868, 21722, 32583, 43444, 65166, 76027, 97749, 130332, 152054, 195498, 228081, 304108, 390996, 456162, 640799, 684243, 912324, 1281598, 1368486, 1922397, 2563196, 2736972, 3844794, 4485593, 5767191, 7689588, 8971186, 11534382, 13456779, 17942372, 23068764, 26913558, 40370337, 53827116, 80740674, 161481348]

約数ペア:

[(1, 161481348), (2, 80740674), (3, 53827116), (4, 40370337), (6, 26913558), (7, 23068764), (9, 17942372), (12, 13456779), (14, 11534382), (18, 8971186), (21, 7689588), (28, 5767191), (36, 4485593), (42, 3844794), (59, 2736972), (63, 2563196), (84, 1922397), (118, 1368486), (126, 1281598), (177, 912324), (236, 684243), (252, 640799), (354, 456162), (413, 390996), (531, 304108), (708, 228081), (826, 195498), (1062, 152054), (1239, 130332), (1652, 97749), (2124, 76027), (2478, 65166), (3717, 43444), (4956, 32583), (7434, 21722), (10861, 14868)]