128502144

素因数分解:

$2^7\times 3^2\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 371996040

約数和(自身を除く): 243493896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 331, 337, 384, 576, 662, 674, 993, 1011, 1152, 1324, 1348, 1986, 2022, 2648, 2696, 2979, 3033, 3972, 4044, 5296, 5392, 5958, 6066, 7944, 8088, 10592, 10784, 11916, 12132, 15888, 16176, 21184, 21568, 23832, 24264, 31776, 32352, 42368, 43136, 47664, 48528, 63552, 64704, 95328, 97056, 111547, 127104, 129408, 190656, 194112, 223094, 334641, 381312, 388224, 446188, 669282, 892376, 1003923, 1338564, 1784752, 2007846, 2677128, 3569504, 4015692, 5354256, 7139008, 8031384, 10708512, 14278016, 16062768, 21417024, 32125536, 42834048, 64251072, 128502144]

約数ペア:

[(1, 128502144), (2, 64251072), (3, 42834048), (4, 32125536), (6, 21417024), (8, 16062768), (9, 14278016), (12, 10708512), (16, 8031384), (18, 7139008), (24, 5354256), (32, 4015692), (36, 3569504), (48, 2677128), (64, 2007846), (72, 1784752), (96, 1338564), (128, 1003923), (144, 892376), (192, 669282), (288, 446188), (331, 388224), (337, 381312), (384, 334641), (576, 223094), (662, 194112), (674, 190656), (993, 129408), (1011, 127104), (1152, 111547), (1324, 97056), (1348, 95328), (1986, 64704), (2022, 63552), (2648, 48528), (2696, 47664), (2979, 43136), (3033, 42368), (3972, 32352), (4044, 31776), (5296, 24264), (5392, 23832), (5958, 21568), (6066, 21184), (7944, 16176), (8088, 15888), (10592, 12132), (10784, 11916)]