197274688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2019

約数の個数: 56

約数和(自身を含む): 425126912

約数和(自身を除く): 227852224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 1867, 2032, 3302, 3734, 4064, 6604, 7468, 8128, 13208, 14936, 24271, 26416, 29872, 48542, 52832, 59744, 97084, 105664, 119488, 194168, 237109, 388336, 474218, 776672, 948436, 1553344, 1896872, 3082417, 3793744, 6164834, 7587488, 12329668, 15174976, 24659336, 49318672, 98637344, 197274688]

約数ペア:

[(1, 197274688), (2, 98637344), (4, 49318672), (8, 24659336), (13, 15174976), (16, 12329668), (26, 7587488), (32, 6164834), (52, 3793744), (64, 3082417), (104, 1896872), (127, 1553344), (208, 948436), (254, 776672), (416, 474218), (508, 388336), (832, 237109), (1016, 194168), (1651, 119488), (1867, 105664), (2032, 97084), (3302, 59744), (3734, 52832), (4064, 48542), (6604, 29872), (7468, 26416), (8128, 24271), (13208, 14936)]