174928340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2333}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 385838208

約数和(自身を除く): 210909868

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 2333, 3260, 3749, 4666, 7498, 9332, 11665, 14996, 18745, 23330, 37490, 46660, 53659, 74980, 107318, 214636, 268295, 380279, 536590, 760558, 1073180, 1521116, 1901395, 3802790, 7605580, 8746417, 17492834, 34985668, 43732085, 87464170, 174928340]

約数ペア:

[(1, 174928340), (2, 87464170), (4, 43732085), (5, 34985668), (10, 17492834), (20, 8746417), (23, 7605580), (46, 3802790), (92, 1901395), (115, 1521116), (163, 1073180), (230, 760558), (326, 536590), (460, 380279), (652, 268295), (815, 214636), (1630, 107318), (2333, 74980), (3260, 53659), (3749, 46660), (4666, 37490), (7498, 23330), (9332, 18745), (11665, 14996)]