203480704

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 290036096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 56, 58, 64, 82, 112, 116, 128, 164, 191, 203, 224, 232, 287, 328, 382, 406, 448, 464, 574, 656, 764, 812, 896, 928, 1148, 1189, 1312, 1337, 1528, 1624, 1856, 2296, 2378, 2624, 2674, 3056, 3248, 3712, 4592, 4756, 5248, 5348, 5539, 6112, 6496, 7831, 8323, 9184, 9512, 10696, 11078, 12224, 12992, 15662, 16646, 18368, 19024, 21392, 22156, 24448, 25984, 31324, 33292, 36736, 38048, 38773, 42784, 44312, 54817, 62648, 66584, 76096, 77546, 85568, 88624, 109634, 125296, 133168, 152192, 155092, 171136, 177248, 219268, 227099, 250592, 266336, 310184, 354496, 438536, 454198, 501184, 532672, 620368, 708992, 877072, 908396, 1002368, 1065344, 1240736, 1589693, 1754144, 1816792, 2481472, 3179386, 3508288, 3633584, 4962944, 6358772, 7016576, 7267168, 12717544, 14534336, 25435088, 29068672, 50870176, 101740352, 203480704]

約数ペア:

[(1, 203480704), (2, 101740352), (4, 50870176), (7, 29068672), (8, 25435088), (14, 14534336), (16, 12717544), (28, 7267168), (29, 7016576), (32, 6358772), (41, 4962944), (56, 3633584), (58, 3508288), (64, 3179386), (82, 2481472), (112, 1816792), (116, 1754144), (128, 1589693), (164, 1240736), (191, 1065344), (203, 1002368), (224, 908396), (232, 877072), (287, 708992), (328, 620368), (382, 532672), (406, 501184), (448, 454198), (464, 438536), (574, 354496), (656, 310184), (764, 266336), (812, 250592), (896, 227099), (928, 219268), (1148, 177248), (1189, 171136), (1312, 155092), (1337, 152192), (1528, 133168), (1624, 125296), (1856, 109634), (2296, 88624), (2378, 85568), (2624, 77546), (2674, 76096), (3056, 66584), (3248, 62648), (3712, 54817), (4592, 44312), (4756, 42784), (5248, 38773), (5348, 38048), (5539, 36736), (6112, 33292), (6496, 31324), (7831, 25984), (8323, 24448), (9184, 22156), (9512, 21392), (10696, 19024), (11078, 18368), (12224, 16646), (12992, 15662)]