205909040052

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{331}}^1\times {\mathrm{77489}}^1$

素因数の和:78053

約数の個数: 72

約数和(自身を含む): 524412645120

約数和(自身を除く): 318503605068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 331, 446, 662, 669, 892, 993, 1324, 1338, 1986, 2007, 2676, 2979, 3972, 4014, 5958, 8028, 11916, 73813, 77489, 147626, 154978, 221439, 232467, 295252, 309956, 442878, 464934, 664317, 697401, 885756, 929868, 1328634, 1394802, 2657268, 2789604, 17280047, 25648859, 34560094, 51297718, 51840141, 69120188, 76946577, 102595436, 103680282, 153893154, 155520423, 207360564, 230839731, 307786308, 311040846, 461679462, 622081692, 923358924, 5719695557, 11439391114, 17159086671, 22878782228, 34318173342, 51477260013, 68636346684, 102954520026, 205909040052]

約数ペア:

[(1, 205909040052), (2, 102954520026), (3, 68636346684), (4, 51477260013), (6, 34318173342), (9, 22878782228), (12, 17159086671), (18, 11439391114), (36, 5719695557), (223, 923358924), (331, 622081692), (446, 461679462), (662, 311040846), (669, 307786308), (892, 230839731), (993, 207360564), (1324, 155520423), (1338, 153893154), (1986, 103680282), (2007, 102595436), (2676, 76946577), (2979, 69120188), (3972, 51840141), (4014, 51297718), (5958, 34560094), (8028, 25648859), (11916, 17280047), (73813, 2789604), (77489, 2657268), (147626, 1394802), (154978, 1328634), (221439, 929868), (232467, 885756), (295252, 697401), (309956, 664317), (442878, 464934)]