211334184

素因数分解:

$2^3\times 3^7\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 609292800

約数和(自身を除く): 397958616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 243, 257, 282, 324, 376, 423, 486, 514, 564, 648, 729, 771, 846, 972, 1028, 1128, 1269, 1458, 1542, 1692, 1944, 2056, 2187, 2313, 2538, 2916, 3084, 3384, 3807, 4374, 4626, 5076, 5832, 6168, 6939, 7614, 8748, 9252, 10152, 11421, 12079, 13878, 15228, 17496, 18504, 20817, 22842, 24158, 27756, 30456, 34263, 36237, 41634, 45684, 48316, 55512, 62451, 68526, 72474, 83268, 91368, 96632, 102789, 108711, 124902, 137052, 144948, 166536, 187353, 205578, 217422, 249804, 274104, 289896, 326133, 374706, 411156, 434844, 499608, 562059, 652266, 749412, 822312, 869688, 978399, 1124118, 1304532, 1498824, 1956798, 2248236, 2609064, 2935197, 3913596, 4496472, 5870394, 7827192, 8805591, 11740788, 17611182, 23481576, 26416773, 35222364, 52833546, 70444728, 105667092, 211334184]

約数ペア:

[(1, 211334184), (2, 105667092), (3, 70444728), (4, 52833546), (6, 35222364), (8, 26416773), (9, 23481576), (12, 17611182), (18, 11740788), (24, 8805591), (27, 7827192), (36, 5870394), (47, 4496472), (54, 3913596), (72, 2935197), (81, 2609064), (94, 2248236), (108, 1956798), (141, 1498824), (162, 1304532), (188, 1124118), (216, 978399), (243, 869688), (257, 822312), (282, 749412), (324, 652266), (376, 562059), (423, 499608), (486, 434844), (514, 411156), (564, 374706), (648, 326133), (729, 289896), (771, 274104), (846, 249804), (972, 217422), (1028, 205578), (1128, 187353), (1269, 166536), (1458, 144948), (1542, 137052), (1692, 124902), (1944, 108711), (2056, 102789), (2187, 96632), (2313, 91368), (2538, 83268), (2916, 72474), (3084, 68526), (3384, 62451), (3807, 55512), (4374, 48316), (4626, 45684), (5076, 41634), (5832, 36237), (6168, 34263), (6939, 30456), (7614, 27756), (8748, 24158), (9252, 22842), (10152, 20817), (11421, 18504), (12079, 17496), (13878, 15228)]