203294528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5455

約数の個数: 56

約数和(自身を含む): 438424320

約数和(自身を除く): 235129792

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 5393, 9424, 10786, 18848, 21572, 37696, 43144, 86288, 102467, 167183, 172576, 204934, 334366, 345152, 409868, 668732, 819736, 1337464, 1639472, 2674928, 3176477, 3278944, 5349856, 6352954, 6557888, 10699712, 12705908, 25411816, 50823632, 101647264, 203294528]

約数ペア:

[(1, 203294528), (2, 101647264), (4, 50823632), (8, 25411816), (16, 12705908), (19, 10699712), (31, 6557888), (32, 6352954), (38, 5349856), (62, 3278944), (64, 3176477), (76, 2674928), (124, 1639472), (152, 1337464), (248, 819736), (304, 668732), (496, 409868), (589, 345152), (608, 334366), (992, 204934), (1178, 172576), (1216, 167183), (1984, 102467), (2356, 86288), (4712, 43144), (5393, 37696), (9424, 21572), (10786, 18848)]