156920961584

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 317451556800

約数和(自身を除く): 160530595216

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 149, 172, 194, 298, 344, 367, 388, 596, 688, 734, 776, 1192, 1468, 1552, 1849, 2384, 2936, 3698, 4171, 5872, 6407, 7396, 8342, 12814, 14453, 14792, 15781, 16684, 25628, 28906, 29584, 31562, 33368, 35599, 51256, 54683, 57812, 63124, 66736, 71198, 102512, 109366, 115624, 126248, 142396, 179353, 218732, 231248, 252496, 275501, 284792, 358706, 437464, 551002, 569584, 621479, 678583, 717412, 874928, 1102004, 1242958, 1357166, 1434824, 1530757, 2204008, 2351369, 2485916, 2714332, 2869648, 3061514, 4408016, 4702738, 4971832, 5304251, 5428664, 6123028, 9405476, 9943664, 10608502, 10857328, 12246056, 18810952, 21217004, 24492112, 26723597, 37621904, 42434008, 53447194, 65822551, 84868016, 101108867, 106894388, 131645102, 202217734, 213788776, 228082793, 263290204, 404435468, 427577552, 456165586, 526580408, 808870936, 912331172, 1053160816, 1617741872, 1824662344, 3649324688, 9807560099, 19615120198, 39230240396, 78460480792, 156920961584]

約数ペア:

[(1, 156920961584), (2, 78460480792), (4, 39230240396), (8, 19615120198), (16, 9807560099), (43, 3649324688), (86, 1824662344), (97, 1617741872), (149, 1053160816), (172, 912331172), (194, 808870936), (298, 526580408), (344, 456165586), (367, 427577552), (388, 404435468), (596, 263290204), (688, 228082793), (734, 213788776), (776, 202217734), (1192, 131645102), (1468, 106894388), (1552, 101108867), (1849, 84868016), (2384, 65822551), (2936, 53447194), (3698, 42434008), (4171, 37621904), (5872, 26723597), (6407, 24492112), (7396, 21217004), (8342, 18810952), (12814, 12246056), (14453, 10857328), (14792, 10608502), (15781, 9943664), (16684, 9405476), (25628, 6123028), (28906, 5428664), (29584, 5304251), (31562, 4971832), (33368, 4702738), (35599, 4408016), (51256, 3061514), (54683, 2869648), (57812, 2714332), (63124, 2485916), (66736, 2351369), (71198, 2204008), (102512, 1530757), (109366, 1434824), (115624, 1357166), (126248, 1242958), (142396, 1102004), (179353, 874928), (218732, 717412), (231248, 678583), (252496, 621479), (275501, 569584), (284792, 551002), (358706, 437464)]