203260304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 453304320

約数和(自身を除く): 250044016

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 464, 496, 754, 806, 899, 1087, 1508, 1612, 1798, 2174, 3016, 3224, 3596, 4348, 6032, 6448, 7192, 8696, 11687, 14131, 14384, 17392, 23374, 28262, 31523, 33697, 46748, 56524, 63046, 67394, 93496, 113048, 126092, 134788, 186992, 226096, 252184, 269576, 409799, 438061, 504368, 539152, 819598, 876122, 977213, 1639196, 1752244, 1954426, 3278392, 3504488, 3908852, 6556784, 7008976, 7817704, 12703769, 15635408, 25407538, 50815076, 101630152, 203260304]

約数ペア:

[(1, 203260304), (2, 101630152), (4, 50815076), (8, 25407538), (13, 15635408), (16, 12703769), (26, 7817704), (29, 7008976), (31, 6556784), (52, 3908852), (58, 3504488), (62, 3278392), (104, 1954426), (116, 1752244), (124, 1639196), (208, 977213), (232, 876122), (248, 819598), (377, 539152), (403, 504368), (464, 438061), (496, 409799), (754, 269576), (806, 252184), (899, 226096), (1087, 186992), (1508, 134788), (1612, 126092), (1798, 113048), (2174, 93496), (3016, 67394), (3224, 63046), (3596, 56524), (4348, 46748), (6032, 33697), (6448, 31523), (7192, 28262), (8696, 23374), (11687, 17392), (14131, 14384)]