123580028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 272643840

約数和(自身を除く): 149063812

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 83, 137, 143, 166, 209, 247, 274, 286, 332, 418, 494, 548, 572, 836, 913, 988, 1079, 1507, 1577, 1781, 1826, 2158, 2603, 2717, 3014, 3154, 3562, 3652, 4316, 5206, 5434, 6028, 6308, 7124, 10412, 10868, 11371, 11869, 17347, 19591, 20501, 22742, 23738, 28633, 33839, 34694, 39182, 41002, 45484, 47476, 57266, 67678, 69388, 78364, 82004, 114532, 125081, 135356, 147823, 216049, 225511, 250162, 295646, 372229, 432098, 451022, 500324, 591292, 744458, 864196, 902044, 1488916, 1626053, 2376539, 2808637, 3252106, 4753078, 5617274, 6504212, 9506156, 11234548, 30895007, 61790014, 123580028]

約数ペア:

[(1, 123580028), (2, 61790014), (4, 30895007), (11, 11234548), (13, 9506156), (19, 6504212), (22, 5617274), (26, 4753078), (38, 3252106), (44, 2808637), (52, 2376539), (76, 1626053), (83, 1488916), (137, 902044), (143, 864196), (166, 744458), (209, 591292), (247, 500324), (274, 451022), (286, 432098), (332, 372229), (418, 295646), (494, 250162), (548, 225511), (572, 216049), (836, 147823), (913, 135356), (988, 125081), (1079, 114532), (1507, 82004), (1577, 78364), (1781, 69388), (1826, 67678), (2158, 57266), (2603, 47476), (2717, 45484), (3014, 41002), (3154, 39182), (3562, 34694), (3652, 33839), (4316, 28633), (5206, 23738), (5434, 22742), (6028, 20501), (6308, 19591), (7124, 17347), (10412, 11869), (10868, 11371)]