156917246828

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{7933}}^1$

素因数の和:8283

約数の個数: 72

約数和(自身を含む): 297082092384

約数和(自身を除く): 140164845556

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 241, 284, 289, 482, 578, 964, 1156, 1207, 2414, 4097, 4828, 7933, 8194, 15866, 16388, 17111, 20519, 31732, 34222, 41038, 68444, 69649, 82076, 134861, 139298, 269722, 278596, 290887, 539444, 563243, 581774, 1126486, 1163548, 1911853, 2252972, 2292637, 3823706, 4585274, 4945079, 7647412, 9170548, 9575131, 9890158, 19150262, 19780316, 32501501, 38300524, 65003002, 130006004, 135741563, 162777227, 271483126, 325554454, 542966252, 552525517, 651108908, 1105051034, 2210102068, 2307606571, 4615213142, 9230426284, 39229311707, 78458623414, 156917246828]

約数ペア:

[(1, 156917246828), (2, 78458623414), (4, 39229311707), (17, 9230426284), (34, 4615213142), (68, 2307606571), (71, 2210102068), (142, 1105051034), (241, 651108908), (284, 552525517), (289, 542966252), (482, 325554454), (578, 271483126), (964, 162777227), (1156, 135741563), (1207, 130006004), (2414, 65003002), (4097, 38300524), (4828, 32501501), (7933, 19780316), (8194, 19150262), (15866, 9890158), (16388, 9575131), (17111, 9170548), (20519, 7647412), (31732, 4945079), (34222, 4585274), (41038, 3823706), (68444, 2292637), (69649, 2252972), (82076, 1911853), (134861, 1163548), (139298, 1126486), (269722, 581774), (278596, 563243), (290887, 539444)]