168681354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 204566646

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 59, 62, 93, 114, 118, 177, 186, 354, 589, 809, 1121, 1178, 1618, 1767, 1829, 2242, 2427, 3363, 3534, 3658, 4854, 5487, 6726, 10974, 15371, 25079, 30742, 34751, 46113, 47731, 50158, 69502, 75237, 92226, 95462, 104253, 143193, 150474, 208506, 286386, 476501, 906889, 953002, 1429503, 1479661, 1813778, 2720667, 2859006, 2959322, 4438983, 5441334, 8877966, 28113559, 56227118, 84340677, 168681354]

約数ペア:

[(1, 168681354), (2, 84340677), (3, 56227118), (6, 28113559), (19, 8877966), (31, 5441334), (38, 4438983), (57, 2959322), (59, 2859006), (62, 2720667), (93, 1813778), (114, 1479661), (118, 1429503), (177, 953002), (186, 906889), (354, 476501), (589, 286386), (809, 208506), (1121, 150474), (1178, 143193), (1618, 104253), (1767, 95462), (1829, 92226), (2242, 75237), (2427, 69502), (3363, 50158), (3534, 47731), (3658, 46113), (4854, 34751), (5487, 30742), (6726, 25079), (10974, 15371)]