133661584

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 308837376

約数和(自身を除く): 175175792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 137, 217, 248, 274, 281, 434, 496, 548, 562, 868, 959, 1096, 1124, 1736, 1918, 1967, 2192, 2248, 3472, 3836, 3934, 4247, 4496, 7672, 7868, 8494, 8711, 15344, 15736, 16988, 17422, 29729, 31472, 33976, 34844, 38497, 59458, 60977, 67952, 69688, 76994, 118916, 121954, 139376, 153988, 237832, 243908, 269479, 307976, 475664, 487816, 538958, 615952, 975632, 1077916, 1193407, 2155832, 2386814, 4311664, 4773628, 8353849, 9547256, 16707698, 19094512, 33415396, 66830792, 133661584]

約数ペア:

[(1, 133661584), (2, 66830792), (4, 33415396), (7, 19094512), (8, 16707698), (14, 9547256), (16, 8353849), (28, 4773628), (31, 4311664), (56, 2386814), (62, 2155832), (112, 1193407), (124, 1077916), (137, 975632), (217, 615952), (248, 538958), (274, 487816), (281, 475664), (434, 307976), (496, 269479), (548, 243908), (562, 237832), (868, 153988), (959, 139376), (1096, 121954), (1124, 118916), (1736, 76994), (1918, 69688), (1967, 67952), (2192, 60977), (2248, 59458), (3472, 38497), (3836, 34844), (3934, 33976), (4247, 31472), (4496, 29729), (7672, 17422), (7868, 16988), (8494, 15736), (8711, 15344)]