201786688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 447690240

約数和(自身を除く): 245903552

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 64, 76, 101, 106, 124, 152, 202, 212, 248, 304, 404, 424, 496, 589, 608, 808, 848, 992, 1007, 1178, 1216, 1616, 1643, 1696, 1919, 1984, 2014, 2356, 3131, 3232, 3286, 3392, 3838, 4028, 4712, 5353, 6262, 6464, 6572, 7676, 8056, 9424, 10706, 12524, 13144, 15352, 16112, 18848, 21412, 25048, 26288, 30704, 31217, 32224, 37696, 42824, 50096, 52576, 59489, 61408, 62434, 64448, 85648, 100192, 101707, 105152, 118978, 122816, 124868, 165943, 171296, 200384, 203414, 237956, 249736, 331886, 342592, 406828, 475912, 499472, 663772, 813656, 951824, 998944, 1327544, 1627312, 1903648, 1997888, 2655088, 3152917, 3254624, 3807296, 5310176, 6305834, 6509248, 10620352, 12611668, 25223336, 50446672, 100893344, 201786688]

約数ペア:

[(1, 201786688), (2, 100893344), (4, 50446672), (8, 25223336), (16, 12611668), (19, 10620352), (31, 6509248), (32, 6305834), (38, 5310176), (53, 3807296), (62, 3254624), (64, 3152917), (76, 2655088), (101, 1997888), (106, 1903648), (124, 1627312), (152, 1327544), (202, 998944), (212, 951824), (248, 813656), (304, 663772), (404, 499472), (424, 475912), (496, 406828), (589, 342592), (608, 331886), (808, 249736), (848, 237956), (992, 203414), (1007, 200384), (1178, 171296), (1216, 165943), (1616, 124868), (1643, 122816), (1696, 118978), (1919, 105152), (1984, 101707), (2014, 100192), (2356, 85648), (3131, 64448), (3232, 62434), (3286, 61408), (3392, 59489), (3838, 52576), (4028, 50096), (4712, 42824), (5353, 37696), (6262, 32224), (6464, 31217), (6572, 30704), (7676, 26288), (8056, 25048), (9424, 21412), (10706, 18848), (12524, 16112), (13144, 15352)]