173390028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2251}}^1$

素因数の和:2403

約数の個数: 72

約数和(自身を含む): 474433344

約数和(自身を除く): 301043316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1834, 2251, 2751, 3668, 4502, 5502, 6419, 6753, 9004, 11004, 12838, 13506, 15757, 19257, 25676, 27012, 31514, 38514, 47271, 63028, 77028, 94542, 110299, 189084, 220598, 294881, 330897, 441196, 589762, 661794, 884643, 1179524, 1323588, 1769286, 2064167, 3538572, 4128334, 6192501, 8256668, 12385002, 14449169, 24770004, 28898338, 43347507, 57796676, 86695014, 173390028]

約数ペア:

[(1, 173390028), (2, 86695014), (3, 57796676), (4, 43347507), (6, 28898338), (7, 24770004), (12, 14449169), (14, 12385002), (21, 8256668), (28, 6192501), (42, 4128334), (49, 3538572), (84, 2064167), (98, 1769286), (131, 1323588), (147, 1179524), (196, 884643), (262, 661794), (294, 589762), (393, 441196), (524, 330897), (588, 294881), (786, 220598), (917, 189084), (1572, 110299), (1834, 94542), (2251, 77028), (2751, 63028), (3668, 47271), (4502, 38514), (5502, 31514), (6419, 27012), (6753, 25676), (9004, 19257), (11004, 15757), (12838, 13506)]