156987454208

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{289397}}^1$

素因数の和:289589

約数の個数: 72

約数和(自身を含む): 339537939888

約数和(自身を除く): 182550485680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 163, 208, 256, 326, 416, 652, 832, 1304, 1664, 2119, 2608, 3328, 4238, 5216, 8476, 10432, 16952, 20864, 33904, 41728, 67808, 135616, 271232, 289397, 542464, 578794, 1157588, 2315176, 3762161, 4630352, 7524322, 9260704, 15048644, 18521408, 30097288, 37042816, 47171711, 60194576, 74085632, 94343422, 120389152, 188686844, 240778304, 377373688, 481556608, 613232243, 754747376, 963113216, 1226464486, 1509494752, 2452928972, 3018989504, 4905857944, 6037979008, 9811715888, 12075958016, 19623431776, 39246863552, 78493727104, 156987454208]

約数ペア:

[(1, 156987454208), (2, 78493727104), (4, 39246863552), (8, 19623431776), (13, 12075958016), (16, 9811715888), (26, 6037979008), (32, 4905857944), (52, 3018989504), (64, 2452928972), (104, 1509494752), (128, 1226464486), (163, 963113216), (208, 754747376), (256, 613232243), (326, 481556608), (416, 377373688), (652, 240778304), (832, 188686844), (1304, 120389152), (1664, 94343422), (2119, 74085632), (2608, 60194576), (3328, 47171711), (4238, 37042816), (5216, 30097288), (8476, 18521408), (10432, 15048644), (16952, 9260704), (20864, 7524322), (33904, 4630352), (41728, 3762161), (67808, 2315176), (135616, 1157588), (271232, 578794), (289397, 542464)]