203726930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 425502720

約数和(自身を除く): 221775790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 107, 110, 190, 209, 214, 418, 535, 911, 1045, 1070, 1177, 1822, 2033, 2090, 2354, 4066, 4555, 5885, 9110, 10021, 10165, 11770, 17309, 20042, 20330, 22363, 34618, 44726, 50105, 86545, 97477, 100210, 111815, 173090, 190399, 194954, 223630, 380798, 487385, 951995, 974770, 1072247, 1852063, 1903990, 2144494, 3704126, 5361235, 9260315, 10722470, 18520630, 20372693, 40745386, 101863465, 203726930]

約数ペア:

[(1, 203726930), (2, 101863465), (5, 40745386), (10, 20372693), (11, 18520630), (19, 10722470), (22, 9260315), (38, 5361235), (55, 3704126), (95, 2144494), (107, 1903990), (110, 1852063), (190, 1072247), (209, 974770), (214, 951995), (418, 487385), (535, 380798), (911, 223630), (1045, 194954), (1070, 190399), (1177, 173090), (1822, 111815), (2033, 100210), (2090, 97477), (2354, 86545), (4066, 50105), (4555, 44726), (5885, 34618), (9110, 22363), (10021, 20330), (10165, 20042), (11770, 17309)]