209746992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1611

約数の個数: 160

約数和(自身を含む): 688844800

約数和(自身を除く): 479097808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1549, 1612, 1736, 2184, 2418, 2604, 2821, 3098, 3224, 3472, 4368, 4647, 4836, 5208, 5642, 6196, 6448, 8463, 9294, 9672, 10416, 10843, 11284, 12392, 16926, 18588, 19344, 20137, 21686, 22568, 24784, 32529, 33852, 37176, 40274, 43372, 45136, 48019, 60411, 65058, 67704, 74352, 80548, 86744, 96038, 120822, 130116, 135408, 140959, 144057, 161096, 173488, 192076, 241644, 260232, 281918, 288114, 322192, 336133, 384152, 422877, 483288, 520464, 563836, 576228, 624247, 672266, 768304, 845754, 966576, 1008399, 1127672, 1152456, 1248494, 1344532, 1691508, 1872741, 2016798, 2255344, 2304912, 2496988, 2689064, 3383016, 3745482, 4033596, 4369729, 4993976, 5378128, 6766032, 7490964, 8067192, 8739458, 9987952, 13109187, 14981928, 16134384, 17478916, 26218374, 29963856, 34957832, 52436748, 69915664, 104873496, 209746992]

約数ペア:

[(1, 209746992), (2, 104873496), (3, 69915664), (4, 52436748), (6, 34957832), (7, 29963856), (8, 26218374), (12, 17478916), (13, 16134384), (14, 14981928), (16, 13109187), (21, 9987952), (24, 8739458), (26, 8067192), (28, 7490964), (31, 6766032), (39, 5378128), (42, 4993976), (48, 4369729), (52, 4033596), (56, 3745482), (62, 3383016), (78, 2689064), (84, 2496988), (91, 2304912), (93, 2255344), (104, 2016798), (112, 1872741), (124, 1691508), (156, 1344532), (168, 1248494), (182, 1152456), (186, 1127672), (208, 1008399), (217, 966576), (248, 845754), (273, 768304), (312, 672266), (336, 624247), (364, 576228), (372, 563836), (403, 520464), (434, 483288), (496, 422877), (546, 384152), (624, 336133), (651, 322192), (728, 288114), (744, 281918), (806, 260232), (868, 241644), (1092, 192076), (1209, 173488), (1302, 161096), (1456, 144057), (1488, 140959), (1549, 135408), (1612, 130116), (1736, 120822), (2184, 96038), (2418, 86744), (2604, 80548), (2821, 74352), (3098, 67704), (3224, 65058), (3472, 60411), (4368, 48019), (4647, 45136), (4836, 43372), (5208, 40274), (5642, 37176), (6196, 33852), (6448, 32529), (8463, 24784), (9294, 22568), (9672, 21686), (10416, 20137), (10843, 19344), (11284, 18588), (12392, 16926)]