166688891768

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1993}}^1\times {\mathrm{13217}}^1$

素因数の和:15336

約数の個数: 64

約数和(自身を含む): 360559546560

約数和(自身を除く): 193870654792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 1993, 3164, 3986, 6328, 7972, 13217, 13951, 15944, 26434, 27902, 52868, 55804, 92519, 105736, 111608, 185038, 225209, 370076, 450418, 740152, 900836, 1493521, 1576463, 1801672, 2987042, 3152926, 5974084, 6305852, 10454647, 11948168, 12611704, 20909294, 26341481, 41818588, 52682962, 83637176, 105365924, 184390367, 210731848, 368780734, 737561468, 1475122936, 2976587353, 5953174706, 11906349412, 20836111471, 23812698824, 41672222942, 83344445884, 166688891768]

約数ペア:

[(1, 166688891768), (2, 83344445884), (4, 41672222942), (7, 23812698824), (8, 20836111471), (14, 11906349412), (28, 5953174706), (56, 2976587353), (113, 1475122936), (226, 737561468), (452, 368780734), (791, 210731848), (904, 184390367), (1582, 105365924), (1993, 83637176), (3164, 52682962), (3986, 41818588), (6328, 26341481), (7972, 20909294), (13217, 12611704), (13951, 11948168), (15944, 10454647), (26434, 6305852), (27902, 5974084), (52868, 3152926), (55804, 2987042), (92519, 1801672), (105736, 1576463), (111608, 1493521), (185038, 900836), (225209, 740152), (370076, 450418)]