205099224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1389

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 403156776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1023, 1178, 1254, 1319, 1364, 1672, 1767, 2046, 2356, 2508, 2638, 2728, 3534, 3957, 4092, 4712, 5016, 5276, 6479, 7068, 7914, 8184, 10552, 12958, 14136, 14509, 15828, 19437, 25061, 25916, 29018, 31656, 38874, 40889, 43527, 50122, 51832, 58036, 75183, 77748, 81778, 87054, 100244, 116072, 122667, 150366, 155496, 163556, 174108, 200488, 245334, 275671, 300732, 327112, 348216, 449779, 490668, 551342, 601464, 776891, 827013, 899558, 981336, 1102684, 1349337, 1553782, 1654026, 1799116, 2205368, 2330673, 2698674, 3107564, 3308052, 3598232, 4661346, 5397348, 6215128, 6616104, 8545801, 9322692, 10794696, 17091602, 18645384, 25637403, 34183204, 51274806, 68366408, 102549612, 205099224]

約数ペア:

[(1, 205099224), (2, 102549612), (3, 68366408), (4, 51274806), (6, 34183204), (8, 25637403), (11, 18645384), (12, 17091602), (19, 10794696), (22, 9322692), (24, 8545801), (31, 6616104), (33, 6215128), (38, 5397348), (44, 4661346), (57, 3598232), (62, 3308052), (66, 3107564), (76, 2698674), (88, 2330673), (93, 2205368), (114, 1799116), (124, 1654026), (132, 1553782), (152, 1349337), (186, 1102684), (209, 981336), (228, 899558), (248, 827013), (264, 776891), (341, 601464), (372, 551342), (418, 490668), (456, 449779), (589, 348216), (627, 327112), (682, 300732), (744, 275671), (836, 245334), (1023, 200488), (1178, 174108), (1254, 163556), (1319, 155496), (1364, 150366), (1672, 122667), (1767, 116072), (2046, 100244), (2356, 87054), (2508, 81778), (2638, 77748), (2728, 75183), (3534, 58036), (3957, 51832), (4092, 50122), (4712, 43527), (5016, 40889), (5276, 38874), (6479, 31656), (7068, 29018), (7914, 25916), (8184, 25061), (10552, 19437), (12958, 15828), (14136, 14509)]