142971948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2851}}^1$

素因数の和:3067

約数の個数: 72

約数和(自身を含む): 415251200

約数和(自身を除く): 272279252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 2851, 3582, 4179, 5572, 5702, 7164, 8358, 8553, 11404, 12537, 16716, 17106, 19957, 25074, 25659, 34212, 39914, 50148, 51318, 59871, 79828, 102636, 119742, 179613, 239484, 359226, 567349, 718452, 1134698, 1702047, 2269396, 3404094, 3971443, 5106141, 6808188, 7942886, 10212282, 11914329, 15885772, 20424564, 23828658, 35742987, 47657316, 71485974, 142971948]

約数ペア:

[(1, 142971948), (2, 71485974), (3, 47657316), (4, 35742987), (6, 23828658), (7, 20424564), (9, 15885772), (12, 11914329), (14, 10212282), (18, 7942886), (21, 6808188), (28, 5106141), (36, 3971443), (42, 3404094), (63, 2269396), (84, 1702047), (126, 1134698), (199, 718452), (252, 567349), (398, 359226), (597, 239484), (796, 179613), (1194, 119742), (1393, 102636), (1791, 79828), (2388, 59871), (2786, 51318), (2851, 50148), (3582, 39914), (4179, 34212), (5572, 25659), (5702, 25074), (7164, 19957), (8358, 17106), (8553, 16716), (11404, 12537)]