156938519672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1\times {\mathrm{17923}}^1$

素因数の和:23196

約数の個数: 64

約数和(自身を含む): 337989283200

約数和(自身を除く): 181050763528

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 5237, 10474, 17923, 20948, 35846, 41896, 57607, 71692, 99503, 115214, 143384, 197153, 199006, 230428, 340537, 394306, 398012, 460856, 681074, 788612, 796024, 1094533, 1362148, 1577224, 2189066, 2724296, 3745907, 4378132, 7491814, 8756264, 14983628, 29967256, 93862751, 187725502, 375451004, 750902008, 1032490261, 1783392269, 2064980522, 3566784538, 4129961044, 7133569076, 8259922088, 14267138152, 19617314959, 39234629918, 78469259836, 156938519672]

約数ペア:

[(1, 156938519672), (2, 78469259836), (4, 39234629918), (8, 19617314959), (11, 14267138152), (19, 8259922088), (22, 7133569076), (38, 4129961044), (44, 3566784538), (76, 2064980522), (88, 1783392269), (152, 1032490261), (209, 750902008), (418, 375451004), (836, 187725502), (1672, 93862751), (5237, 29967256), (10474, 14983628), (17923, 8756264), (20948, 7491814), (35846, 4378132), (41896, 3745907), (57607, 2724296), (71692, 2189066), (99503, 1577224), (115214, 1362148), (143384, 1094533), (197153, 796024), (199006, 788612), (230428, 681074), (340537, 460856), (394306, 398012)]