140237384

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 311351040

約数和(自身を除く): 171113656

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 103, 164, 206, 287, 328, 412, 574, 593, 721, 824, 1148, 1186, 1442, 2296, 2372, 2884, 4151, 4223, 4744, 5768, 8302, 8446, 16604, 16892, 24313, 29561, 33208, 33784, 48626, 59122, 61079, 97252, 118244, 122158, 170191, 194504, 236488, 244316, 340382, 427553, 488632, 680764, 855106, 1361528, 1710212, 2504239, 3420424, 5008478, 10016956, 17529673, 20033912, 35059346, 70118692, 140237384]

約数ペア:

[(1, 140237384), (2, 70118692), (4, 35059346), (7, 20033912), (8, 17529673), (14, 10016956), (28, 5008478), (41, 3420424), (56, 2504239), (82, 1710212), (103, 1361528), (164, 855106), (206, 680764), (287, 488632), (328, 427553), (412, 340382), (574, 244316), (593, 236488), (721, 194504), (824, 170191), (1148, 122158), (1186, 118244), (1442, 97252), (2296, 61079), (2372, 59122), (2884, 48626), (4151, 33784), (4223, 33208), (4744, 29561), (5768, 24313), (8302, 16892), (8446, 16604)]