163026396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 485791488

約数和(自身を除く): 322765092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 661, 663, 806, 884, 1054, 1116, 1209, 1322, 1326, 1581, 1612, 1983, 1989, 2108, 2418, 2644, 2652, 3162, 3627, 3966, 3978, 4743, 4836, 5949, 6324, 6851, 7254, 7932, 7956, 8593, 9486, 11237, 11898, 13702, 14508, 17186, 18972, 20491, 20553, 22474, 23796, 25779, 27404, 33711, 34372, 40982, 41106, 44948, 51558, 61473, 61659, 67422, 77337, 81964, 82212, 101133, 103116, 122946, 123318, 134844, 146081, 154674, 184419, 202266, 245892, 246636, 266383, 292162, 309348, 348347, 368838, 404532, 438243, 532766, 584324, 696694, 737676, 799149, 876486, 1045041, 1065532, 1314729, 1393388, 1598298, 1752972, 2090082, 2397447, 2629458, 3135123, 3196596, 4180164, 4528511, 4794894, 5258916, 6270246, 9057022, 9589788, 12540492, 13585533, 18114044, 27171066, 40756599, 54342132, 81513198, 163026396]

約数ペア:

[(1, 163026396), (2, 81513198), (3, 54342132), (4, 40756599), (6, 27171066), (9, 18114044), (12, 13585533), (13, 12540492), (17, 9589788), (18, 9057022), (26, 6270246), (31, 5258916), (34, 4794894), (36, 4528511), (39, 4180164), (51, 3196596), (52, 3135123), (62, 2629458), (68, 2397447), (78, 2090082), (93, 1752972), (102, 1598298), (117, 1393388), (124, 1314729), (153, 1065532), (156, 1045041), (186, 876486), (204, 799149), (221, 737676), (234, 696694), (279, 584324), (306, 532766), (372, 438243), (403, 404532), (442, 368838), (468, 348347), (527, 309348), (558, 292162), (612, 266383), (661, 246636), (663, 245892), (806, 202266), (884, 184419), (1054, 154674), (1116, 146081), (1209, 134844), (1322, 123318), (1326, 122946), (1581, 103116), (1612, 101133), (1983, 82212), (1989, 81964), (2108, 77337), (2418, 67422), (2644, 61659), (2652, 61473), (3162, 51558), (3627, 44948), (3966, 41106), (3978, 40982), (4743, 34372), (4836, 33711), (5949, 27404), (6324, 25779), (6851, 23796), (7254, 22474), (7932, 20553), (7956, 20491), (8593, 18972), (9486, 17186), (11237, 14508), (11898, 13702)]