211617966

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 514771200

約数和(自身を除く): 303153234

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 107, 147, 186, 214, 217, 294, 321, 343, 434, 642, 651, 686, 749, 961, 1029, 1302, 1498, 1519, 1922, 2058, 2247, 2883, 3038, 3317, 4494, 4557, 5243, 5766, 6634, 6727, 9114, 9951, 10486, 10633, 13454, 15729, 19902, 20181, 21266, 23219, 31458, 31899, 36701, 40362, 46438, 47089, 63798, 69657, 73402, 94178, 102827, 110103, 139314, 141267, 162533, 205654, 220206, 282534, 308481, 325066, 329623, 487599, 616962, 659246, 719789, 975198, 988869, 1137731, 1439578, 1977738, 2159367, 2275462, 3413193, 4318734, 5038523, 6826386, 10077046, 15115569, 30231138, 35269661, 70539322, 105808983, 211617966]

約数ペア:

[(1, 211617966), (2, 105808983), (3, 70539322), (6, 35269661), (7, 30231138), (14, 15115569), (21, 10077046), (31, 6826386), (42, 5038523), (49, 4318734), (62, 3413193), (93, 2275462), (98, 2159367), (107, 1977738), (147, 1439578), (186, 1137731), (214, 988869), (217, 975198), (294, 719789), (321, 659246), (343, 616962), (434, 487599), (642, 329623), (651, 325066), (686, 308481), (749, 282534), (961, 220206), (1029, 205654), (1302, 162533), (1498, 141267), (1519, 139314), (1922, 110103), (2058, 102827), (2247, 94178), (2883, 73402), (3038, 69657), (3317, 63798), (4494, 47089), (4557, 46438), (5243, 40362), (5766, 36701), (6634, 31899), (6727, 31458), (9114, 23219), (9951, 21266), (10486, 20181), (10633, 19902), (13454, 15729)]