208999764

素因数分解:

$2^2\times 3^4\times {\mathrm{239}}^1\times {\mathrm{2699}}^1$

素因数の和:2954

約数の個数: 60

約数和(自身を含む): 548856000

約数和(自身を除く): 339856236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 324, 478, 717, 956, 1434, 2151, 2699, 2868, 4302, 5398, 6453, 8097, 8604, 10796, 12906, 16194, 19359, 24291, 25812, 32388, 38718, 48582, 72873, 77436, 97164, 145746, 218619, 291492, 437238, 645061, 874476, 1290122, 1935183, 2580244, 3870366, 5805549, 7740732, 11611098, 17416647, 23222196, 34833294, 52249941, 69666588, 104499882, 208999764]

約数ペア:

[(1, 208999764), (2, 104499882), (3, 69666588), (4, 52249941), (6, 34833294), (9, 23222196), (12, 17416647), (18, 11611098), (27, 7740732), (36, 5805549), (54, 3870366), (81, 2580244), (108, 1935183), (162, 1290122), (239, 874476), (324, 645061), (478, 437238), (717, 291492), (956, 218619), (1434, 145746), (2151, 97164), (2699, 77436), (2868, 72873), (4302, 48582), (5398, 38718), (6453, 32388), (8097, 25812), (8604, 24291), (10796, 19359), (12906, 16194)]