191993600

素因数分解:

$2^8\times 5^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 480932760

約数和(自身を除く): 288939160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 200, 229, 256, 262, 320, 400, 458, 524, 640, 655, 800, 916, 1048, 1145, 1280, 1310, 1600, 1832, 2096, 2290, 2620, 3200, 3275, 3664, 4192, 4580, 5240, 5725, 6400, 6550, 7328, 8384, 9160, 10480, 11450, 13100, 14656, 16768, 18320, 20960, 22900, 26200, 29312, 29999, 33536, 36640, 41920, 45800, 52400, 58624, 59998, 73280, 83840, 91600, 104800, 119996, 146560, 149995, 167680, 183200, 209600, 239992, 293120, 299990, 366400, 419200, 479984, 599980, 732800, 749975, 838400, 959968, 1199960, 1465600, 1499950, 1919936, 2399920, 2999900, 3839872, 4799840, 5999800, 7679744, 9599680, 11999600, 19199360, 23999200, 38398720, 47998400, 95996800, 191993600]

約数ペア:

[(1, 191993600), (2, 95996800), (4, 47998400), (5, 38398720), (8, 23999200), (10, 19199360), (16, 11999600), (20, 9599680), (25, 7679744), (32, 5999800), (40, 4799840), (50, 3839872), (64, 2999900), (80, 2399920), (100, 1919936), (128, 1499950), (131, 1465600), (160, 1199960), (200, 959968), (229, 838400), (256, 749975), (262, 732800), (320, 599980), (400, 479984), (458, 419200), (524, 366400), (640, 299990), (655, 293120), (800, 239992), (916, 209600), (1048, 183200), (1145, 167680), (1280, 149995), (1310, 146560), (1600, 119996), (1832, 104800), (2096, 91600), (2290, 83840), (2620, 73280), (3200, 59998), (3275, 58624), (3664, 52400), (4192, 45800), (4580, 41920), (5240, 36640), (5725, 33536), (6400, 29999), (6550, 29312), (7328, 26200), (8384, 22900), (9160, 20960), (10480, 18320), (11450, 16768), (13100, 14656)]