178966914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{5387}}^1$

素因数の和:5519

約数の個数: 48

約数和(自身を含む): 420134688

約数和(自身を除く): 241167774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 294, 339, 678, 791, 1582, 2373, 4746, 5387, 5537, 10774, 11074, 16161, 16611, 32322, 33222, 37709, 75418, 113127, 226254, 263963, 527926, 608731, 791889, 1217462, 1583778, 1826193, 3652386, 4261117, 8522234, 12783351, 25566702, 29827819, 59655638, 89483457, 178966914]

約数ペア:

[(1, 178966914), (2, 89483457), (3, 59655638), (6, 29827819), (7, 25566702), (14, 12783351), (21, 8522234), (42, 4261117), (49, 3652386), (98, 1826193), (113, 1583778), (147, 1217462), (226, 791889), (294, 608731), (339, 527926), (678, 263963), (791, 226254), (1582, 113127), (2373, 75418), (4746, 37709), (5387, 33222), (5537, 32322), (10774, 16611), (11074, 16161)]