129418926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 343719936

約数和(自身を除く): 214301010

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 73, 78, 91, 102, 119, 146, 182, 191, 219, 221, 238, 273, 357, 382, 438, 442, 511, 546, 573, 663, 714, 949, 1022, 1146, 1241, 1326, 1337, 1533, 1547, 1898, 2482, 2483, 2674, 2847, 3066, 3094, 3247, 3723, 4011, 4641, 4966, 5694, 6494, 6643, 7446, 7449, 8022, 8687, 9282, 9741, 13286, 13943, 14898, 16133, 17374, 17381, 19482, 19929, 22729, 26061, 27886, 32266, 34762, 39858, 41829, 42211, 45458, 48399, 52122, 52143, 68187, 83658, 84422, 96798, 97601, 104286, 112931, 126633, 136374, 181259, 195202, 225862, 237031, 253266, 292803, 295477, 338793, 362518, 474062, 543777, 585606, 590954, 677586, 711093, 886431, 1087554, 1268813, 1422186, 1659217, 1772862, 2537626, 3081403, 3318434, 3806439, 4977651, 6162806, 7612878, 9244209, 9955302, 18488418, 21569821, 43139642, 64709463, 129418926]

約数ペア:

[(1, 129418926), (2, 64709463), (3, 43139642), (6, 21569821), (7, 18488418), (13, 9955302), (14, 9244209), (17, 7612878), (21, 6162806), (26, 4977651), (34, 3806439), (39, 3318434), (42, 3081403), (51, 2537626), (73, 1772862), (78, 1659217), (91, 1422186), (102, 1268813), (119, 1087554), (146, 886431), (182, 711093), (191, 677586), (219, 590954), (221, 585606), (238, 543777), (273, 474062), (357, 362518), (382, 338793), (438, 295477), (442, 292803), (511, 253266), (546, 237031), (573, 225862), (663, 195202), (714, 181259), (949, 136374), (1022, 126633), (1146, 112931), (1241, 104286), (1326, 97601), (1337, 96798), (1533, 84422), (1547, 83658), (1898, 68187), (2482, 52143), (2483, 52122), (2674, 48399), (2847, 45458), (3066, 42211), (3094, 41829), (3247, 39858), (3723, 34762), (4011, 32266), (4641, 27886), (4966, 26061), (5694, 22729), (6494, 19929), (6643, 19482), (7446, 17381), (7449, 17374), (8022, 16133), (8687, 14898), (9282, 13943), (9741, 13286)]