139766724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 256498236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 53, 62, 68, 93, 102, 106, 124, 139, 153, 159, 186, 204, 212, 278, 279, 306, 318, 372, 417, 477, 527, 556, 558, 612, 636, 834, 901, 954, 1054, 1116, 1251, 1581, 1643, 1668, 1802, 1908, 2108, 2363, 2502, 2703, 3162, 3286, 3604, 4309, 4726, 4743, 4929, 5004, 5406, 6324, 6572, 7089, 7367, 8109, 8618, 9452, 9486, 9858, 10812, 12927, 14178, 14734, 14787, 16218, 17236, 18972, 19716, 21267, 22101, 25854, 27931, 28356, 29468, 29574, 32436, 38781, 42534, 44202, 51708, 55862, 59148, 66303, 73253, 77562, 83793, 85068, 88404, 111724, 125239, 132606, 146506, 155124, 167586, 219759, 228377, 250478, 251379, 265212, 293012, 335172, 375717, 439518, 456754, 500956, 502758, 659277, 685131, 751434, 879036, 913508, 1005516, 1127151, 1318554, 1370262, 1502868, 2055393, 2254302, 2637108, 2740524, 3882409, 4110786, 4508604, 7764818, 8221572, 11647227, 15529636, 23294454, 34941681, 46588908, 69883362, 139766724]

約数ペア:

[(1, 139766724), (2, 69883362), (3, 46588908), (4, 34941681), (6, 23294454), (9, 15529636), (12, 11647227), (17, 8221572), (18, 7764818), (31, 4508604), (34, 4110786), (36, 3882409), (51, 2740524), (53, 2637108), (62, 2254302), (68, 2055393), (93, 1502868), (102, 1370262), (106, 1318554), (124, 1127151), (139, 1005516), (153, 913508), (159, 879036), (186, 751434), (204, 685131), (212, 659277), (278, 502758), (279, 500956), (306, 456754), (318, 439518), (372, 375717), (417, 335172), (477, 293012), (527, 265212), (556, 251379), (558, 250478), (612, 228377), (636, 219759), (834, 167586), (901, 155124), (954, 146506), (1054, 132606), (1116, 125239), (1251, 111724), (1581, 88404), (1643, 85068), (1668, 83793), (1802, 77562), (1908, 73253), (2108, 66303), (2363, 59148), (2502, 55862), (2703, 51708), (3162, 44202), (3286, 42534), (3604, 38781), (4309, 32436), (4726, 29574), (4743, 29468), (4929, 28356), (5004, 27931), (5406, 25854), (6324, 22101), (6572, 21267), (7089, 19716), (7367, 18972), (8109, 17236), (8618, 16218), (9452, 14787), (9486, 14734), (9858, 14178), (10812, 12927)]