210140304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20988

約数の個数: 80

約数和(自身を含む): 623412480

約数和(自身を除く): 413272176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 20947, 41894, 62841, 83788, 125682, 167576, 230417, 251364, 335152, 397993, 460834, 502728, 691251, 795986, 921668, 1005456, 1193979, 1382502, 1591972, 1843336, 2387958, 2765004, 3183944, 3686672, 4377923, 4775916, 5530008, 6367888, 8755846, 9551832, 11060016, 13133769, 17511692, 19103664, 26267538, 35023384, 52535076, 70046768, 105070152, 210140304]

約数ペア:

[(1, 210140304), (2, 105070152), (3, 70046768), (4, 52535076), (6, 35023384), (8, 26267538), (11, 19103664), (12, 17511692), (16, 13133769), (19, 11060016), (22, 9551832), (24, 8755846), (33, 6367888), (38, 5530008), (44, 4775916), (48, 4377923), (57, 3686672), (66, 3183944), (76, 2765004), (88, 2387958), (114, 1843336), (132, 1591972), (152, 1382502), (176, 1193979), (209, 1005456), (228, 921668), (264, 795986), (304, 691251), (418, 502728), (456, 460834), (528, 397993), (627, 335152), (836, 251364), (912, 230417), (1254, 167576), (1672, 125682), (2508, 83788), (3344, 62841), (5016, 41894), (10032, 20947)]