209620104

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 534374400

約数和(自身を除く): 324754296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 127, 194, 254, 291, 381, 388, 508, 582, 709, 762, 776, 1016, 1164, 1418, 1524, 2127, 2328, 2836, 3048, 4254, 5672, 8508, 12319, 17016, 24638, 36957, 49276, 68773, 73914, 90043, 98552, 137546, 147828, 180086, 206319, 270129, 275092, 295656, 360172, 412638, 540258, 550184, 720344, 825276, 1080516, 1650552, 2161032, 8734171, 17468342, 26202513, 34936684, 52405026, 69873368, 104810052, 209620104]

約数ペア:

[(1, 209620104), (2, 104810052), (3, 69873368), (4, 52405026), (6, 34936684), (8, 26202513), (12, 17468342), (24, 8734171), (97, 2161032), (127, 1650552), (194, 1080516), (254, 825276), (291, 720344), (381, 550184), (388, 540258), (508, 412638), (582, 360172), (709, 295656), (762, 275092), (776, 270129), (1016, 206319), (1164, 180086), (1418, 147828), (1524, 137546), (2127, 98552), (2328, 90043), (2836, 73914), (3048, 68773), (4254, 49276), (5672, 36957), (8508, 24638), (12319, 17016)]