172972602

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 418043808

約数和(自身を除く): 245071206

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 311, 318, 477, 583, 622, 933, 954, 1166, 1749, 1866, 2799, 2809, 3421, 3498, 5247, 5598, 5618, 6842, 8427, 10263, 10494, 16483, 16854, 20526, 25281, 30789, 30899, 32966, 49449, 50562, 61578, 61798, 92697, 98898, 148347, 181313, 185394, 278091, 296694, 362626, 543939, 556182, 873599, 1087878, 1631817, 1747198, 2620797, 3263634, 5241594, 7862391, 9609589, 15724782, 19219178, 28828767, 57657534, 86486301, 172972602]

約数ペア:

[(1, 172972602), (2, 86486301), (3, 57657534), (6, 28828767), (9, 19219178), (11, 15724782), (18, 9609589), (22, 7862391), (33, 5241594), (53, 3263634), (66, 2620797), (99, 1747198), (106, 1631817), (159, 1087878), (198, 873599), (311, 556182), (318, 543939), (477, 362626), (583, 296694), (622, 278091), (933, 185394), (954, 181313), (1166, 148347), (1749, 98898), (1866, 92697), (2799, 61798), (2809, 61578), (3421, 50562), (3498, 49449), (5247, 32966), (5598, 30899), (5618, 30789), (6842, 25281), (8427, 20526), (10263, 16854), (10494, 16483)]