208239552

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3315

約数の個数: 112

約数和(自身を含む): 628924320

約数和(自身を除く): 420684768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 432, 444, 576, 592, 666, 864, 888, 999, 1184, 1332, 1728, 1776, 1998, 2368, 2664, 3257, 3552, 3996, 5328, 6514, 7104, 7992, 9771, 10656, 13028, 15984, 19542, 21312, 26056, 29313, 31968, 39084, 52112, 58626, 63936, 78168, 87939, 104224, 117252, 120509, 156336, 175878, 208448, 234504, 241018, 312672, 351756, 361527, 469008, 482036, 625344, 703512, 723054, 938016, 964072, 1084581, 1407024, 1446108, 1876032, 1928144, 2169162, 2814048, 2892216, 3253743, 3856288, 4338324, 5628096, 5784432, 6507486, 7712576, 8676648, 11568864, 13014972, 17353296, 23137728, 26029944, 34706592, 52059888, 69413184, 104119776, 208239552]

約数ペア:

[(1, 208239552), (2, 104119776), (3, 69413184), (4, 52059888), (6, 34706592), (8, 26029944), (9, 23137728), (12, 17353296), (16, 13014972), (18, 11568864), (24, 8676648), (27, 7712576), (32, 6507486), (36, 5784432), (37, 5628096), (48, 4338324), (54, 3856288), (64, 3253743), (72, 2892216), (74, 2814048), (96, 2169162), (108, 1928144), (111, 1876032), (144, 1446108), (148, 1407024), (192, 1084581), (216, 964072), (222, 938016), (288, 723054), (296, 703512), (333, 625344), (432, 482036), (444, 469008), (576, 361527), (592, 351756), (666, 312672), (864, 241018), (888, 234504), (999, 208448), (1184, 175878), (1332, 156336), (1728, 120509), (1776, 117252), (1998, 104224), (2368, 87939), (2664, 78168), (3257, 63936), (3552, 58626), (3996, 52112), (5328, 39084), (6514, 31968), (7104, 29313), (7992, 26056), (9771, 21312), (10656, 19542), (13028, 15984)]