140877408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209639}}^1$

素因数の和:209659

約数の個数: 48

約数和(自身を含む): 422634240

約数和(自身を除く): 281756832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 209639, 419278, 628917, 838556, 1257834, 1467473, 1677112, 2515668, 2934946, 3354224, 4402419, 5031336, 5869892, 6708448, 8804838, 10062672, 11739784, 17609676, 20125344, 23479568, 35219352, 46959136, 70438704, 140877408]

約数ペア:

[(1, 140877408), (2, 70438704), (3, 46959136), (4, 35219352), (6, 23479568), (7, 20125344), (8, 17609676), (12, 11739784), (14, 10062672), (16, 8804838), (21, 6708448), (24, 5869892), (28, 5031336), (32, 4402419), (42, 3354224), (48, 2934946), (56, 2515668), (84, 1677112), (96, 1467473), (112, 1257834), (168, 838556), (224, 628917), (336, 419278), (672, 209639)]