154621992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7247}}^1$

素因数の和:7390

約数の個数: 64

約数和(自身を含む): 445317120

約数和(自身を除く): 290695128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 7247, 10668, 14494, 21336, 21741, 28988, 43482, 50729, 57976, 86964, 101458, 152187, 173928, 202916, 304374, 405832, 608748, 920369, 1217496, 1840738, 2761107, 3681476, 5522214, 6442583, 7362952, 11044428, 12885166, 19327749, 22088856, 25770332, 38655498, 51540664, 77310996, 154621992]

約数ペア:

[(1, 154621992), (2, 77310996), (3, 51540664), (4, 38655498), (6, 25770332), (7, 22088856), (8, 19327749), (12, 12885166), (14, 11044428), (21, 7362952), (24, 6442583), (28, 5522214), (42, 3681476), (56, 2761107), (84, 1840738), (127, 1217496), (168, 920369), (254, 608748), (381, 405832), (508, 304374), (762, 202916), (889, 173928), (1016, 152187), (1524, 101458), (1778, 86964), (2667, 57976), (3048, 50729), (3556, 43482), (5334, 28988), (7112, 21741), (7247, 21336), (10668, 14494)]