168969944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 206489896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 508, 572, 1016, 1144, 1163, 1397, 1651, 2326, 2794, 3302, 4652, 5588, 6604, 9304, 11176, 12793, 13208, 15119, 18161, 25586, 30238, 36322, 51172, 60476, 72644, 102344, 120952, 145288, 147701, 166309, 295402, 332618, 590804, 665236, 1181608, 1330472, 1624711, 1920113, 3249422, 3840226, 6498844, 7680452, 12997688, 15360904, 21121243, 42242486, 84484972, 168969944]

約数ペア:

[(1, 168969944), (2, 84484972), (4, 42242486), (8, 21121243), (11, 15360904), (13, 12997688), (22, 7680452), (26, 6498844), (44, 3840226), (52, 3249422), (88, 1920113), (104, 1624711), (127, 1330472), (143, 1181608), (254, 665236), (286, 590804), (508, 332618), (572, 295402), (1016, 166309), (1144, 147701), (1163, 145288), (1397, 120952), (1651, 102344), (2326, 72644), (2794, 60476), (3302, 51172), (4652, 36322), (5588, 30238), (6604, 25586), (9304, 18161), (11176, 15119), (12793, 13208)]