203609984

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 442223040

約数和(自身を除く): 238613056

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 97, 124, 128, 184, 194, 248, 368, 388, 496, 529, 713, 736, 776, 992, 1058, 1426, 1472, 1552, 1984, 2116, 2231, 2852, 2944, 3007, 3104, 3968, 4232, 4462, 5704, 6014, 6208, 8464, 8924, 11408, 12028, 12416, 16399, 16928, 17848, 22816, 24056, 32798, 33856, 35696, 45632, 48112, 51313, 65596, 67712, 69161, 71392, 91264, 96224, 102626, 131192, 138322, 142784, 192448, 205252, 262384, 276644, 285568, 384896, 410504, 524768, 553288, 821008, 1049536, 1106576, 1590703, 1642016, 2099072, 2213152, 3181406, 3284032, 4426304, 6362812, 6568064, 8852608, 12725624, 25451248, 50902496, 101804992, 203609984]

約数ペア:

[(1, 203609984), (2, 101804992), (4, 50902496), (8, 25451248), (16, 12725624), (23, 8852608), (31, 6568064), (32, 6362812), (46, 4426304), (62, 3284032), (64, 3181406), (92, 2213152), (97, 2099072), (124, 1642016), (128, 1590703), (184, 1106576), (194, 1049536), (248, 821008), (368, 553288), (388, 524768), (496, 410504), (529, 384896), (713, 285568), (736, 276644), (776, 262384), (992, 205252), (1058, 192448), (1426, 142784), (1472, 138322), (1552, 131192), (1984, 102626), (2116, 96224), (2231, 91264), (2852, 71392), (2944, 69161), (3007, 67712), (3104, 65596), (3968, 51313), (4232, 48112), (4462, 45632), (5704, 35696), (6014, 33856), (6208, 32798), (8464, 24056), (8924, 22816), (11408, 17848), (12028, 16928), (12416, 16399)]