161649432

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1697}}^1$

素因数の和:1732

約数の個数: 144

約数和(自身を含む): 528451560

約数和(自身を除く): 366802128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1697, 1701, 1764, 1944, 2268, 2646, 3394, 3402, 3528, 3969, 4536, 5091, 5292, 6788, 6804, 7938, 10182, 10584, 11879, 11907, 13576, 13608, 15273, 15876, 20364, 23758, 23814, 30546, 31752, 35637, 40728, 45819, 47516, 47628, 61092, 71274, 83153, 91638, 95032, 95256, 106911, 122184, 137457, 142548, 166306, 183276, 213822, 249459, 274914, 285096, 320733, 332612, 366552, 412371, 427644, 498918, 549828, 641466, 665224, 748377, 824742, 855288, 962199, 997836, 1099656, 1282932, 1496754, 1649484, 1924398, 1995672, 2245131, 2565864, 2886597, 2993508, 3298968, 3848796, 4490262, 5773194, 5987016, 6735393, 7697592, 8980524, 11546388, 13470786, 17961048, 20206179, 23092776, 26941572, 40412358, 53883144, 80824716, 161649432]

約数ペア:

[(1, 161649432), (2, 80824716), (3, 53883144), (4, 40412358), (6, 26941572), (7, 23092776), (8, 20206179), (9, 17961048), (12, 13470786), (14, 11546388), (18, 8980524), (21, 7697592), (24, 6735393), (27, 5987016), (28, 5773194), (36, 4490262), (42, 3848796), (49, 3298968), (54, 2993508), (56, 2886597), (63, 2565864), (72, 2245131), (81, 1995672), (84, 1924398), (98, 1649484), (108, 1496754), (126, 1282932), (147, 1099656), (162, 997836), (168, 962199), (189, 855288), (196, 824742), (216, 748377), (243, 665224), (252, 641466), (294, 549828), (324, 498918), (378, 427644), (392, 412371), (441, 366552), (486, 332612), (504, 320733), (567, 285096), (588, 274914), (648, 249459), (756, 213822), (882, 183276), (972, 166306), (1134, 142548), (1176, 137457), (1323, 122184), (1512, 106911), (1697, 95256), (1701, 95032), (1764, 91638), (1944, 83153), (2268, 71274), (2646, 61092), (3394, 47628), (3402, 47516), (3528, 45819), (3969, 40728), (4536, 35637), (5091, 31752), (5292, 30546), (6788, 23814), (6804, 23758), (7938, 20364), (10182, 15876), (10584, 15273), (11879, 13608), (11907, 13576)]