174548972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 368793600

約数和(自身を除く): 194244628

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 41, 52, 62, 76, 82, 124, 139, 164, 247, 278, 403, 494, 533, 556, 589, 779, 806, 988, 1066, 1178, 1271, 1558, 1612, 1807, 2132, 2356, 2542, 2641, 3116, 3614, 4309, 5084, 5282, 5699, 7228, 7657, 8618, 10127, 10564, 11398, 15314, 16523, 17236, 20254, 22796, 24149, 30628, 33046, 34333, 40508, 48298, 56017, 66092, 68666, 74087, 81871, 96596, 108281, 112034, 137332, 148174, 163742, 176669, 216562, 224068, 296348, 313937, 327484, 353338, 433124, 627874, 706676, 1064323, 1255748, 1407653, 2128646, 2296697, 2815306, 3356711, 4257292, 4593394, 5630612, 6713422, 9186788, 13426844, 43637243, 87274486, 174548972]

約数ペア:

[(1, 174548972), (2, 87274486), (4, 43637243), (13, 13426844), (19, 9186788), (26, 6713422), (31, 5630612), (38, 4593394), (41, 4257292), (52, 3356711), (62, 2815306), (76, 2296697), (82, 2128646), (124, 1407653), (139, 1255748), (164, 1064323), (247, 706676), (278, 627874), (403, 433124), (494, 353338), (533, 327484), (556, 313937), (589, 296348), (779, 224068), (806, 216562), (988, 176669), (1066, 163742), (1178, 148174), (1271, 137332), (1558, 112034), (1612, 108281), (1807, 96596), (2132, 81871), (2356, 74087), (2542, 68666), (2641, 66092), (3116, 56017), (3614, 48298), (4309, 40508), (5084, 34333), (5282, 33046), (5699, 30628), (7228, 24149), (7657, 22796), (8618, 20254), (10127, 17236), (10564, 16523), (11398, 15314)]