208101984

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 578511360

約数和(自身を除く): 370409376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 271, 304, 421, 456, 542, 608, 813, 842, 912, 1084, 1263, 1626, 1684, 1824, 2168, 2526, 3252, 3368, 4336, 5052, 5149, 6504, 6736, 7999, 8672, 10104, 10298, 13008, 13472, 15447, 15998, 20208, 20596, 23997, 26016, 30894, 31996, 40416, 41192, 47994, 61788, 63992, 82384, 95988, 114091, 123576, 127984, 164768, 191976, 228182, 247152, 255968, 342273, 383952, 456364, 494304, 684546, 767904, 912728, 1369092, 1825456, 2167729, 2738184, 3650912, 4335458, 5476368, 6503187, 8670916, 10952736, 13006374, 17341832, 26012748, 34683664, 52025496, 69367328, 104050992, 208101984]

約数ペア:

[(1, 208101984), (2, 104050992), (3, 69367328), (4, 52025496), (6, 34683664), (8, 26012748), (12, 17341832), (16, 13006374), (19, 10952736), (24, 8670916), (32, 6503187), (38, 5476368), (48, 4335458), (57, 3650912), (76, 2738184), (96, 2167729), (114, 1825456), (152, 1369092), (228, 912728), (271, 767904), (304, 684546), (421, 494304), (456, 456364), (542, 383952), (608, 342273), (813, 255968), (842, 247152), (912, 228182), (1084, 191976), (1263, 164768), (1626, 127984), (1684, 123576), (1824, 114091), (2168, 95988), (2526, 82384), (3252, 63992), (3368, 61788), (4336, 47994), (5052, 41192), (5149, 40416), (6504, 31996), (6736, 30894), (7999, 26016), (8672, 23997), (10104, 20596), (10298, 20208), (13008, 15998), (13472, 15447)]