142881228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13829}}^1$

素因数の和:13887

約数の個数: 72

約数和(自身を含む): 422866080

約数和(自身を除く): 279984852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 13829, 27658, 41487, 55316, 82974, 96803, 124461, 165948, 193606, 248922, 290409, 387212, 497844, 566989, 580818, 871227, 1133978, 1161636, 1700967, 1742454, 2267956, 3401934, 3484908, 3968923, 5102901, 6803868, 7937846, 10205802, 11906769, 15875692, 20411604, 23813538, 35720307, 47627076, 71440614, 142881228]

約数ペア:

[(1, 142881228), (2, 71440614), (3, 47627076), (4, 35720307), (6, 23813538), (7, 20411604), (9, 15875692), (12, 11906769), (14, 10205802), (18, 7937846), (21, 6803868), (28, 5102901), (36, 3968923), (41, 3484908), (42, 3401934), (63, 2267956), (82, 1742454), (84, 1700967), (123, 1161636), (126, 1133978), (164, 871227), (246, 580818), (252, 566989), (287, 497844), (369, 387212), (492, 290409), (574, 248922), (738, 193606), (861, 165948), (1148, 124461), (1476, 96803), (1722, 82974), (2583, 55316), (3444, 41487), (5166, 27658), (10332, 13829)]