154638848

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3357

約数の個数: 80

約数和(自身を含む): 380392320

約数和(自身を除く): 225753472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3319, 3328, 3584, 5824, 6638, 6656, 11648, 13276, 23233, 23296, 26552, 43147, 46466, 46592, 53104, 86294, 92932, 106208, 172588, 185864, 212416, 302029, 345176, 371728, 424832, 604058, 690352, 743456, 849664, 1208116, 1380704, 1486912, 1699328, 2416232, 2761408, 2973824, 4832464, 5522816, 5947648, 9664928, 11045632, 11895296, 19329856, 22091264, 38659712, 77319424, 154638848]

約数ペア:

[(1, 154638848), (2, 77319424), (4, 38659712), (7, 22091264), (8, 19329856), (13, 11895296), (14, 11045632), (16, 9664928), (26, 5947648), (28, 5522816), (32, 4832464), (52, 2973824), (56, 2761408), (64, 2416232), (91, 1699328), (104, 1486912), (112, 1380704), (128, 1208116), (182, 849664), (208, 743456), (224, 690352), (256, 604058), (364, 424832), (416, 371728), (448, 345176), (512, 302029), (728, 212416), (832, 185864), (896, 172588), (1456, 106208), (1664, 92932), (1792, 86294), (2912, 53104), (3319, 46592), (3328, 46466), (3584, 43147), (5824, 26552), (6638, 23296), (6656, 23233), (11648, 13276)]