156720242380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{602770163}}^1$

素因数の和:602770185

約数の個数: 24

約数和(自身を含む): 354428856432

約数和(自身を除く): 197708614052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 602770163, 1205540326, 2411080652, 3013850815, 6027701630, 7836012119, 12055403260, 15672024238, 31344048476, 39180060595, 78360121190, 156720242380]

約数ペア:

[(1, 156720242380), (2, 78360121190), (4, 39180060595), (5, 31344048476), (10, 15672024238), (13, 12055403260), (20, 7836012119), (26, 6027701630), (52, 3013850815), (65, 2411080652), (130, 1205540326), (260, 602770163)]