127966956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 345659328

約数和(自身を除く): 217692372

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 73, 78, 102, 146, 156, 204, 219, 221, 292, 438, 442, 661, 663, 876, 884, 949, 1241, 1322, 1326, 1898, 1983, 2482, 2644, 2652, 2847, 3723, 3796, 3966, 4964, 5694, 7446, 7932, 8593, 11237, 11388, 14892, 16133, 17186, 22474, 25779, 32266, 33711, 34372, 44948, 48253, 48399, 51558, 64532, 67422, 96506, 96798, 103116, 134844, 144759, 146081, 193012, 193596, 289518, 292162, 438243, 579036, 584324, 627289, 820301, 876486, 1254578, 1640602, 1752972, 1881867, 2460903, 2509156, 3281204, 3763734, 4921806, 7527468, 9843612, 10663913, 21327826, 31991739, 42655652, 63983478, 127966956]

約数ペア:

[(1, 127966956), (2, 63983478), (3, 42655652), (4, 31991739), (6, 21327826), (12, 10663913), (13, 9843612), (17, 7527468), (26, 4921806), (34, 3763734), (39, 3281204), (51, 2509156), (52, 2460903), (68, 1881867), (73, 1752972), (78, 1640602), (102, 1254578), (146, 876486), (156, 820301), (204, 627289), (219, 584324), (221, 579036), (292, 438243), (438, 292162), (442, 289518), (661, 193596), (663, 193012), (876, 146081), (884, 144759), (949, 134844), (1241, 103116), (1322, 96798), (1326, 96506), (1898, 67422), (1983, 64532), (2482, 51558), (2644, 48399), (2652, 48253), (2847, 44948), (3723, 34372), (3796, 33711), (3966, 32266), (4964, 25779), (5694, 22474), (7446, 17186), (7932, 16133), (8593, 14892), (11237, 11388)]