204101072

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 488540160

約数和(自身を除く): 284439088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 49, 56, 58, 94, 98, 112, 116, 188, 191, 196, 203, 232, 329, 376, 382, 392, 406, 464, 658, 752, 764, 784, 812, 1316, 1337, 1363, 1421, 1528, 1624, 2303, 2632, 2674, 2726, 2842, 3056, 3248, 4606, 5264, 5348, 5452, 5539, 5684, 8977, 9212, 9359, 9541, 10696, 10904, 11078, 11368, 17954, 18424, 18718, 19082, 21392, 21808, 22156, 22736, 35908, 36848, 37436, 38164, 38773, 44312, 62839, 66787, 71816, 74872, 76328, 77546, 88624, 125678, 133574, 143632, 149744, 152656, 155092, 251356, 260333, 267148, 271411, 310184, 439873, 502712, 520666, 534296, 542822, 620368, 879746, 1005424, 1041332, 1068592, 1085644, 1759492, 1822331, 2082664, 2171288, 3518984, 3644662, 4165328, 4342576, 7037968, 7289324, 12756317, 14578648, 25512634, 29157296, 51025268, 102050536, 204101072]

約数ペア:

[(1, 204101072), (2, 102050536), (4, 51025268), (7, 29157296), (8, 25512634), (14, 14578648), (16, 12756317), (28, 7289324), (29, 7037968), (47, 4342576), (49, 4165328), (56, 3644662), (58, 3518984), (94, 2171288), (98, 2082664), (112, 1822331), (116, 1759492), (188, 1085644), (191, 1068592), (196, 1041332), (203, 1005424), (232, 879746), (329, 620368), (376, 542822), (382, 534296), (392, 520666), (406, 502712), (464, 439873), (658, 310184), (752, 271411), (764, 267148), (784, 260333), (812, 251356), (1316, 155092), (1337, 152656), (1363, 149744), (1421, 143632), (1528, 133574), (1624, 125678), (2303, 88624), (2632, 77546), (2674, 76328), (2726, 74872), (2842, 71816), (3056, 66787), (3248, 62839), (4606, 44312), (5264, 38773), (5348, 38164), (5452, 37436), (5539, 36848), (5684, 35908), (8977, 22736), (9212, 22156), (9359, 21808), (9541, 21392), (10696, 19082), (10904, 18718), (11078, 18424), (11368, 17954)]