190015144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 408240000

約数和(自身を除く): 218224856

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 269, 349, 506, 538, 698, 1012, 1076, 1396, 2024, 2152, 2792, 2959, 3839, 5918, 6187, 7678, 8027, 11836, 12374, 15356, 16054, 23672, 24748, 30712, 32108, 49496, 64216, 68057, 88297, 93881, 136114, 176594, 187762, 272228, 353188, 375524, 544456, 706376, 751048, 1032691, 2065382, 2159263, 4130764, 4318526, 8261528, 8637052, 17274104, 23751893, 47503786, 95007572, 190015144]

約数ペア:

[(1, 190015144), (2, 95007572), (4, 47503786), (8, 23751893), (11, 17274104), (22, 8637052), (23, 8261528), (44, 4318526), (46, 4130764), (88, 2159263), (92, 2065382), (184, 1032691), (253, 751048), (269, 706376), (349, 544456), (506, 375524), (538, 353188), (698, 272228), (1012, 187762), (1076, 176594), (1396, 136114), (2024, 93881), (2152, 88297), (2792, 68057), (2959, 64216), (3839, 49496), (5918, 32108), (6187, 30712), (7678, 24748), (8027, 23672), (11836, 16054), (12374, 15356)]