158401008

素因数分解:

$2^4\times 3^5\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 464720256

約数和(自身を除く): 306319248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 131, 144, 162, 216, 243, 262, 311, 324, 393, 432, 486, 524, 622, 648, 786, 933, 972, 1048, 1179, 1244, 1296, 1572, 1866, 1944, 2096, 2358, 2488, 2799, 3144, 3537, 3732, 3888, 4716, 4976, 5598, 6288, 7074, 7464, 8397, 9432, 10611, 11196, 14148, 14928, 16794, 18864, 21222, 22392, 25191, 28296, 31833, 33588, 40741, 42444, 44784, 50382, 56592, 63666, 67176, 75573, 81482, 84888, 100764, 122223, 127332, 134352, 151146, 162964, 169776, 201528, 244446, 254664, 302292, 325928, 366669, 403056, 488892, 509328, 604584, 651856, 733338, 977784, 1100007, 1209168, 1466676, 1955568, 2200014, 2933352, 3300021, 4400028, 5866704, 6600042, 8800056, 9900063, 13200084, 17600112, 19800126, 26400168, 39600252, 52800336, 79200504, 158401008]

約数ペア:

[(1, 158401008), (2, 79200504), (3, 52800336), (4, 39600252), (6, 26400168), (8, 19800126), (9, 17600112), (12, 13200084), (16, 9900063), (18, 8800056), (24, 6600042), (27, 5866704), (36, 4400028), (48, 3300021), (54, 2933352), (72, 2200014), (81, 1955568), (108, 1466676), (131, 1209168), (144, 1100007), (162, 977784), (216, 733338), (243, 651856), (262, 604584), (311, 509328), (324, 488892), (393, 403056), (432, 366669), (486, 325928), (524, 302292), (622, 254664), (648, 244446), (786, 201528), (933, 169776), (972, 162964), (1048, 151146), (1179, 134352), (1244, 127332), (1296, 122223), (1572, 100764), (1866, 84888), (1944, 81482), (2096, 75573), (2358, 67176), (2488, 63666), (2799, 56592), (3144, 50382), (3537, 44784), (3732, 42444), (3888, 40741), (4716, 33588), (4976, 31833), (5598, 28296), (6288, 25191), (7074, 22392), (7464, 21222), (8397, 18864), (9432, 16794), (10611, 14928), (11196, 14148)]