197241088

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 434881440

約数和(自身を除く): 237640352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 176, 178, 256, 352, 356, 704, 712, 787, 979, 1408, 1424, 1574, 1958, 2816, 2848, 3148, 3916, 5696, 6296, 7832, 8657, 11392, 12592, 15664, 17314, 22784, 25184, 31328, 34628, 50368, 62656, 69256, 70043, 100736, 125312, 138512, 140086, 201472, 250624, 277024, 280172, 554048, 560344, 770473, 1108096, 1120688, 1540946, 2216192, 2241376, 3081892, 4482752, 6163784, 8965504, 12327568, 17931008, 24655136, 49310272, 98620544, 197241088]

約数ペア:

[(1, 197241088), (2, 98620544), (4, 49310272), (8, 24655136), (11, 17931008), (16, 12327568), (22, 8965504), (32, 6163784), (44, 4482752), (64, 3081892), (88, 2241376), (89, 2216192), (128, 1540946), (176, 1120688), (178, 1108096), (256, 770473), (352, 560344), (356, 554048), (704, 280172), (712, 277024), (787, 250624), (979, 201472), (1408, 140086), (1424, 138512), (1574, 125312), (1958, 100736), (2816, 70043), (2848, 69256), (3148, 62656), (3916, 50368), (5696, 34628), (6296, 31328), (7832, 25184), (8657, 22784), (11392, 17314), (12592, 15664)]