155701028

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 340254432

約数和(自身を除く): 184553404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 83, 98, 119, 166, 196, 238, 332, 476, 563, 581, 833, 1126, 1162, 1411, 1666, 2252, 2324, 2822, 3332, 3941, 4067, 5644, 7882, 8134, 9571, 9877, 15764, 16268, 19142, 19754, 27587, 38284, 39508, 46729, 55174, 66997, 69139, 93458, 110348, 133994, 138278, 186916, 267988, 276556, 327103, 468979, 654206, 794393, 937958, 1308412, 1588786, 1875916, 2289721, 3177572, 4579442, 5560751, 9158884, 11121502, 22243004, 38925257, 77850514, 155701028]

約数ペア:

[(1, 155701028), (2, 77850514), (4, 38925257), (7, 22243004), (14, 11121502), (17, 9158884), (28, 5560751), (34, 4579442), (49, 3177572), (68, 2289721), (83, 1875916), (98, 1588786), (119, 1308412), (166, 937958), (196, 794393), (238, 654206), (332, 468979), (476, 327103), (563, 276556), (581, 267988), (833, 186916), (1126, 138278), (1162, 133994), (1411, 110348), (1666, 93458), (2252, 69139), (2324, 66997), (2822, 55174), (3332, 46729), (3941, 39508), (4067, 38284), (5644, 27587), (7882, 19754), (8134, 19142), (9571, 16268), (9877, 15764)]