155473384

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 325799460

約数和(自身を除く): 170326076

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1342, 2633, 2684, 5266, 5368, 7381, 10532, 14762, 21064, 28963, 29524, 57926, 59048, 115852, 160613, 231704, 318593, 321226, 637186, 642452, 1274372, 1284904, 1766743, 2548744, 3533486, 7066972, 14133944, 19434173, 38868346, 77736692, 155473384]

約数ペア:

[(1, 155473384), (2, 77736692), (4, 38868346), (8, 19434173), (11, 14133944), (22, 7066972), (44, 3533486), (61, 2548744), (88, 1766743), (121, 1284904), (122, 1274372), (242, 642452), (244, 637186), (484, 321226), (488, 318593), (671, 231704), (968, 160613), (1342, 115852), (2633, 59048), (2684, 57926), (5266, 29524), (5368, 28963), (7381, 21064), (10532, 14762)]