204984144

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 597858560

約数和(自身を除く): 392874416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 79, 111, 144, 148, 158, 222, 237, 296, 316, 333, 444, 474, 487, 592, 632, 666, 711, 888, 948, 974, 1264, 1332, 1422, 1461, 1776, 1896, 1948, 2664, 2844, 2922, 2923, 3792, 3896, 4383, 5328, 5688, 5844, 5846, 7792, 8766, 8769, 11376, 11688, 11692, 17532, 17538, 18019, 23376, 23384, 26307, 35064, 35076, 36038, 38473, 46768, 52614, 54057, 70128, 70152, 72076, 76946, 105228, 108114, 115419, 140304, 144152, 153892, 162171, 210456, 216228, 230838, 288304, 307784, 324342, 346257, 420912, 432456, 461676, 615568, 648684, 692514, 864912, 923352, 1297368, 1385028, 1423501, 1846704, 2594736, 2770056, 2847002, 4270503, 5540112, 5694004, 8541006, 11388008, 12811509, 17082012, 22776016, 25623018, 34164024, 51246036, 68328048, 102492072, 204984144]

約数ペア:

[(1, 204984144), (2, 102492072), (3, 68328048), (4, 51246036), (6, 34164024), (8, 25623018), (9, 22776016), (12, 17082012), (16, 12811509), (18, 11388008), (24, 8541006), (36, 5694004), (37, 5540112), (48, 4270503), (72, 2847002), (74, 2770056), (79, 2594736), (111, 1846704), (144, 1423501), (148, 1385028), (158, 1297368), (222, 923352), (237, 864912), (296, 692514), (316, 648684), (333, 615568), (444, 461676), (474, 432456), (487, 420912), (592, 346257), (632, 324342), (666, 307784), (711, 288304), (888, 230838), (948, 216228), (974, 210456), (1264, 162171), (1332, 153892), (1422, 144152), (1461, 140304), (1776, 115419), (1896, 108114), (1948, 105228), (2664, 76946), (2844, 72076), (2922, 70152), (2923, 70128), (3792, 54057), (3896, 52614), (4383, 46768), (5328, 38473), (5688, 36038), (5844, 35076), (5846, 35064), (7792, 26307), (8766, 23384), (8769, 23376), (11376, 18019), (11688, 17538), (11692, 17532)]