199925430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 529514496

約数和(自身を除く): 329589066

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 41, 46, 69, 74, 82, 111, 115, 123, 138, 185, 191, 205, 222, 230, 246, 345, 370, 382, 410, 555, 573, 615, 690, 851, 943, 955, 1110, 1146, 1230, 1517, 1702, 1886, 1910, 2553, 2829, 2865, 3034, 4255, 4393, 4551, 4715, 5106, 5658, 5730, 7067, 7585, 7831, 8510, 8786, 9102, 9430, 12765, 13179, 14134, 14145, 15170, 15662, 21201, 21965, 22755, 23493, 25530, 26358, 28290, 34891, 35335, 39155, 42402, 43930, 45510, 46986, 65895, 69782, 70670, 78310, 104673, 106005, 117465, 131790, 162541, 174455, 180113, 209346, 212010, 234930, 289747, 325082, 348910, 360226, 487623, 523365, 540339, 579494, 812705, 869241, 900565, 975246, 1046730, 1080678, 1448735, 1625410, 1738482, 1801130, 2438115, 2701695, 2897470, 4346205, 4876230, 5403390, 6664181, 8692410, 13328362, 19992543, 33320905, 39985086, 66641810, 99962715, 199925430]

約数ペア:

[(1, 199925430), (2, 99962715), (3, 66641810), (5, 39985086), (6, 33320905), (10, 19992543), (15, 13328362), (23, 8692410), (30, 6664181), (37, 5403390), (41, 4876230), (46, 4346205), (69, 2897470), (74, 2701695), (82, 2438115), (111, 1801130), (115, 1738482), (123, 1625410), (138, 1448735), (185, 1080678), (191, 1046730), (205, 975246), (222, 900565), (230, 869241), (246, 812705), (345, 579494), (370, 540339), (382, 523365), (410, 487623), (555, 360226), (573, 348910), (615, 325082), (690, 289747), (851, 234930), (943, 212010), (955, 209346), (1110, 180113), (1146, 174455), (1230, 162541), (1517, 131790), (1702, 117465), (1886, 106005), (1910, 104673), (2553, 78310), (2829, 70670), (2865, 69782), (3034, 65895), (4255, 46986), (4393, 45510), (4551, 43930), (4715, 42402), (5106, 39155), (5658, 35335), (5730, 34891), (7067, 28290), (7585, 26358), (7831, 25530), (8510, 23493), (8786, 22755), (9102, 21965), (9430, 21201), (12765, 15662), (13179, 15170), (14134, 14145)]