121218534

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4565

約数の個数: 48

約数和(自身を含む): 281277360

約数和(自身を除く): 160058826

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 3026, 4451, 4539, 8902, 9078, 13353, 13617, 26706, 27234, 40059, 75667, 80118, 151334, 227001, 396139, 454002, 681003, 792278, 1188417, 1362006, 2376834, 3565251, 6734363, 7130502, 13468726, 20203089, 40406178, 60609267, 121218534]

約数ペア:

[(1, 121218534), (2, 60609267), (3, 40406178), (6, 20203089), (9, 13468726), (17, 7130502), (18, 6734363), (34, 3565251), (51, 2376834), (89, 1362006), (102, 1188417), (153, 792278), (178, 681003), (267, 454002), (306, 396139), (534, 227001), (801, 151334), (1513, 80118), (1602, 75667), (3026, 40059), (4451, 27234), (4539, 26706), (8902, 13617), (9078, 13353)]