157080726784

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{86143}}^1$

素因数の和:86595

約数の個数: 72

約数和(自身を含む): 332788055040

約数和(自身を除く): 175707328256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 419, 544, 838, 1088, 1676, 2176, 3352, 4352, 6704, 7123, 13408, 14246, 26816, 28492, 53632, 56984, 86143, 107264, 113968, 172286, 227936, 344572, 455872, 689144, 911744, 1378288, 1464431, 1823488, 2756576, 2928862, 5513152, 5857724, 11026304, 11715448, 22052608, 23430896, 36093917, 46861792, 72187834, 93723584, 144375668, 187447168, 288751336, 374894336, 577502672, 613596589, 1155005344, 1227193178, 2310010688, 2454386356, 4620021376, 4908772712, 9240042752, 9817545424, 19635090848, 39270181696, 78540363392, 157080726784]

約数ペア:

[(1, 157080726784), (2, 78540363392), (4, 39270181696), (8, 19635090848), (16, 9817545424), (17, 9240042752), (32, 4908772712), (34, 4620021376), (64, 2454386356), (68, 2310010688), (128, 1227193178), (136, 1155005344), (256, 613596589), (272, 577502672), (419, 374894336), (544, 288751336), (838, 187447168), (1088, 144375668), (1676, 93723584), (2176, 72187834), (3352, 46861792), (4352, 36093917), (6704, 23430896), (7123, 22052608), (13408, 11715448), (14246, 11026304), (26816, 5857724), (28492, 5513152), (53632, 2928862), (56984, 2756576), (86143, 1823488), (107264, 1464431), (113968, 1378288), (172286, 911744), (227936, 689144), (344572, 455872)]