209486952

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 614304000

約数和(自身を除く): 404817048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 53, 54, 58, 72, 87, 106, 108, 116, 159, 174, 212, 216, 232, 261, 318, 348, 424, 477, 522, 631, 636, 696, 783, 954, 1044, 1262, 1272, 1431, 1537, 1566, 1893, 1908, 2088, 2524, 2862, 3074, 3132, 3786, 3816, 4611, 5048, 5679, 5724, 6148, 6264, 7572, 9222, 11358, 11448, 12296, 13833, 15144, 17037, 18299, 18444, 22716, 27666, 33443, 34074, 36598, 36888, 41499, 45432, 54897, 55332, 66886, 68148, 73196, 82998, 100329, 109794, 110664, 133772, 136296, 146392, 164691, 165996, 200658, 219588, 267544, 300987, 329382, 331992, 401316, 439176, 494073, 601974, 658764, 802632, 902961, 969847, 988146, 1203948, 1317528, 1805922, 1939694, 1976292, 2407896, 2909541, 3611844, 3879388, 3952584, 5819082, 7223688, 7758776, 8728623, 11638164, 17457246, 23276328, 26185869, 34914492, 52371738, 69828984, 104743476, 209486952]

約数ペア:

[(1, 209486952), (2, 104743476), (3, 69828984), (4, 52371738), (6, 34914492), (8, 26185869), (9, 23276328), (12, 17457246), (18, 11638164), (24, 8728623), (27, 7758776), (29, 7223688), (36, 5819082), (53, 3952584), (54, 3879388), (58, 3611844), (72, 2909541), (87, 2407896), (106, 1976292), (108, 1939694), (116, 1805922), (159, 1317528), (174, 1203948), (212, 988146), (216, 969847), (232, 902961), (261, 802632), (318, 658764), (348, 601974), (424, 494073), (477, 439176), (522, 401316), (631, 331992), (636, 329382), (696, 300987), (783, 267544), (954, 219588), (1044, 200658), (1262, 165996), (1272, 164691), (1431, 146392), (1537, 136296), (1566, 133772), (1893, 110664), (1908, 109794), (2088, 100329), (2524, 82998), (2862, 73196), (3074, 68148), (3132, 66886), (3786, 55332), (3816, 54897), (4611, 45432), (5048, 41499), (5679, 36888), (5724, 36598), (6148, 34074), (6264, 33443), (7572, 27666), (9222, 22716), (11358, 18444), (11448, 18299), (12296, 17037), (13833, 15144)]