161936568

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 456159600

約数和(自身を除く): 294223032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 89, 111, 148, 178, 222, 267, 296, 333, 356, 444, 534, 666, 683, 712, 801, 888, 1068, 1332, 1366, 1602, 2049, 2136, 2664, 2732, 3204, 3293, 4098, 5464, 6147, 6408, 6586, 8196, 9879, 12294, 13172, 16392, 19758, 24588, 25271, 26344, 29637, 39516, 49176, 50542, 59274, 60787, 75813, 79032, 101084, 118548, 121574, 151626, 182361, 202168, 227439, 237096, 243148, 303252, 364722, 454878, 486296, 547083, 606504, 729444, 909756, 1094166, 1458888, 1819512, 2188332, 2249119, 4376664, 4498238, 6747357, 8996476, 13494714, 17992952, 20242071, 26989428, 40484142, 53978856, 80968284, 161936568]

約数ペア:

[(1, 161936568), (2, 80968284), (3, 53978856), (4, 40484142), (6, 26989428), (8, 20242071), (9, 17992952), (12, 13494714), (18, 8996476), (24, 6747357), (36, 4498238), (37, 4376664), (72, 2249119), (74, 2188332), (89, 1819512), (111, 1458888), (148, 1094166), (178, 909756), (222, 729444), (267, 606504), (296, 547083), (333, 486296), (356, 454878), (444, 364722), (534, 303252), (666, 243148), (683, 237096), (712, 227439), (801, 202168), (888, 182361), (1068, 151626), (1332, 121574), (1366, 118548), (1602, 101084), (2049, 79032), (2136, 75813), (2664, 60787), (2732, 59274), (3204, 50542), (3293, 49176), (4098, 39516), (5464, 29637), (6147, 26344), (6408, 25271), (6586, 24588), (8196, 19758), (9879, 16392), (12294, 13172)]