142572808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 328550400

約数和(自身を除く): 185977592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 1064, 1316, 1786, 2632, 2851, 3572, 5702, 6251, 7144, 11404, 12502, 19957, 22808, 25004, 39914, 50008, 54169, 79828, 108338, 133997, 159656, 216676, 267994, 379183, 433352, 535988, 758366, 937979, 1071976, 1516732, 1875958, 2545943, 3033464, 3751916, 5091886, 7503832, 10183772, 17821601, 20367544, 35643202, 71286404, 142572808]

約数ペア:

[(1, 142572808), (2, 71286404), (4, 35643202), (7, 20367544), (8, 17821601), (14, 10183772), (19, 7503832), (28, 5091886), (38, 3751916), (47, 3033464), (56, 2545943), (76, 1875958), (94, 1516732), (133, 1071976), (152, 937979), (188, 758366), (266, 535988), (329, 433352), (376, 379183), (532, 267994), (658, 216676), (893, 159656), (1064, 133997), (1316, 108338), (1786, 79828), (2632, 54169), (2851, 50008), (3572, 39914), (5702, 25004), (6251, 22808), (7144, 19957), (11404, 12502)]