210508104

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 570286080

約数和(自身を除く): 359777976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 67, 82, 93, 103, 123, 124, 134, 164, 186, 201, 206, 246, 248, 268, 309, 328, 372, 402, 412, 492, 536, 618, 744, 804, 824, 984, 1236, 1271, 1608, 2077, 2472, 2542, 2747, 3193, 3813, 4154, 4223, 5084, 5494, 6231, 6386, 6901, 7626, 8241, 8308, 8446, 9579, 10168, 10988, 12462, 12669, 12772, 13802, 15252, 16482, 16616, 16892, 19158, 20703, 21976, 24924, 25338, 25544, 27604, 30504, 32964, 33784, 38316, 41406, 49848, 50676, 55208, 65928, 76632, 82812, 85157, 101352, 130913, 165624, 170314, 213931, 255471, 261826, 282941, 340628, 392739, 427862, 510942, 523652, 565882, 641793, 681256, 785478, 848823, 855724, 1021884, 1047304, 1131764, 1283586, 1570956, 1697646, 1711448, 2043768, 2263528, 2567172, 3141912, 3395292, 5134344, 6790584, 8771171, 17542342, 26313513, 35084684, 52627026, 70169368, 105254052, 210508104]

約数ペア:

[(1, 210508104), (2, 105254052), (3, 70169368), (4, 52627026), (6, 35084684), (8, 26313513), (12, 17542342), (24, 8771171), (31, 6790584), (41, 5134344), (62, 3395292), (67, 3141912), (82, 2567172), (93, 2263528), (103, 2043768), (123, 1711448), (124, 1697646), (134, 1570956), (164, 1283586), (186, 1131764), (201, 1047304), (206, 1021884), (246, 855724), (248, 848823), (268, 785478), (309, 681256), (328, 641793), (372, 565882), (402, 523652), (412, 510942), (492, 427862), (536, 392739), (618, 340628), (744, 282941), (804, 261826), (824, 255471), (984, 213931), (1236, 170314), (1271, 165624), (1608, 130913), (2077, 101352), (2472, 85157), (2542, 82812), (2747, 76632), (3193, 65928), (3813, 55208), (4154, 50676), (4223, 49848), (5084, 41406), (5494, 38316), (6231, 33784), (6386, 32964), (6901, 30504), (7626, 27604), (8241, 25544), (8308, 25338), (8446, 24924), (9579, 21976), (10168, 20703), (10988, 19158), (12462, 16892), (12669, 16616), (12772, 16482), (13802, 15252)]