128198304

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 397778472

約数和(自身を除く): 269580168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 353, 388, 416, 468, 582, 624, 706, 776, 873, 936, 1059, 1164, 1248, 1261, 1412, 1552, 1746, 1872, 2118, 2328, 2522, 2824, 3104, 3177, 3492, 3744, 3783, 4236, 4589, 4656, 5044, 5648, 6354, 6984, 7566, 8472, 9178, 9312, 10088, 11296, 11349, 12708, 13767, 13968, 15132, 16944, 18356, 20176, 22698, 25416, 27534, 27936, 30264, 33888, 34241, 36712, 40352, 41301, 45396, 50832, 55068, 60528, 68482, 73424, 82602, 90792, 101664, 102723, 110136, 121056, 136964, 146848, 165204, 181584, 205446, 220272, 273928, 308169, 330408, 363168, 410892, 440544, 445133, 547856, 616338, 660816, 821784, 890266, 1095712, 1232676, 1321632, 1335399, 1643568, 1780532, 2465352, 2670798, 3287136, 3561064, 4006197, 4930704, 5341596, 7122128, 8012394, 9861408, 10683192, 14244256, 16024788, 21366384, 32049576, 42732768, 64099152, 128198304]

約数ペア:

[(1, 128198304), (2, 64099152), (3, 42732768), (4, 32049576), (6, 21366384), (8, 16024788), (9, 14244256), (12, 10683192), (13, 9861408), (16, 8012394), (18, 7122128), (24, 5341596), (26, 4930704), (32, 4006197), (36, 3561064), (39, 3287136), (48, 2670798), (52, 2465352), (72, 1780532), (78, 1643568), (96, 1335399), (97, 1321632), (104, 1232676), (117, 1095712), (144, 890266), (156, 821784), (194, 660816), (208, 616338), (234, 547856), (288, 445133), (291, 440544), (312, 410892), (353, 363168), (388, 330408), (416, 308169), (468, 273928), (582, 220272), (624, 205446), (706, 181584), (776, 165204), (873, 146848), (936, 136964), (1059, 121056), (1164, 110136), (1248, 102723), (1261, 101664), (1412, 90792), (1552, 82602), (1746, 73424), (1872, 68482), (2118, 60528), (2328, 55068), (2522, 50832), (2824, 45396), (3104, 41301), (3177, 40352), (3492, 36712), (3744, 34241), (3783, 33888), (4236, 30264), (4589, 27936), (4656, 27534), (5044, 25416), (5648, 22698), (6354, 20176), (6984, 18356), (7566, 16944), (8472, 15132), (9178, 13968), (9312, 13767), (10088, 12708), (11296, 11349)]