147929560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6991}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 347991840

約数和(自身を除く): 200062280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5290, 6991, 10580, 13982, 21160, 27964, 34955, 55928, 69910, 139820, 160793, 279640, 321586, 643172, 803965, 1286344, 1607930, 3215860, 3698239, 6431720, 7396478, 14792956, 18491195, 29585912, 36982390, 73964780, 147929560]

約数ペア:

[(1, 147929560), (2, 73964780), (4, 36982390), (5, 29585912), (8, 18491195), (10, 14792956), (20, 7396478), (23, 6431720), (40, 3698239), (46, 3215860), (92, 1607930), (115, 1286344), (184, 803965), (230, 643172), (460, 321586), (529, 279640), (920, 160793), (1058, 139820), (2116, 69910), (2645, 55928), (4232, 34955), (5290, 27964), (6991, 21160), (10580, 13982)]